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2024 absurd_res alphys anthro anthro_penetrated anthro_penetrating anus ass_up bangs bent_over big_butt big_penis blush bodily_fluids bottomless brown_hair buckteeth butt butt_shot cellulite cervical_contact cervix clenched_teeth close-up clothed clothing coat comic cum cum_drip cum_in_pussy cum_in_uterus cum_inside cum_on_butt cum_splatter cutaway deep_penetration dialogue disembodied_penis dripping drooling duo ejaculation english_text erection eyewear female female_penetrated frisk_(undertale) from_behind_position furniture genital_fluids genitals glans glasses glistening glistening_body hair headshot_portrait hi_res huge_butt huge_penis human human_on_anthro humanoid_genitalia humanoid_penis inside internal interspecies lab_coat lizard looking_pleasured male male/female male_penetrating mammal narrowed_eyes obscured_eyes onomatopoeia orgasm overweight overweight_anthro overweight_female partially_clothed penetration penile penile_penetration penis penis_in_pussy portrait pussy 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ftg_crossgender fti_crossgender genital_fluids genitals glasses gnauseating gynomorph hair hands_behind_head head_spikes hi_res huge_thighs humanoid humanoid_genitalia humanoid_penis intersex intersex/intersex lizard looking_at_another looking_at_partner looking_pleasured lying marine marine_humanoid narrowed_eyes naughty_face nipples nude object_in_ass on_front open_mouth open_smile overweight overweight_intersex penetration penis perineum precum rear_view red_hair red_nipples reptile scalie sex sex_toy sex_toy_in_ass sex_toy_insertion sharp_teeth simple_background sitting_on_another smile soles spikes spikes_(anatomy) submissive submissive_gynomorph submissive_intersex teeth text thick_thighs tied_hair timer_display undertale undertale_(series) undyne vein veiny_penis vibrator vibrator_in_ass wide_hips yellow_body ahegao alphys anal anal_orgasm anal_penetration animal_humanoid anthro anus areola ass_to_ass ass_up backsack balls belly big_areola big_belly big_breasts blue_body bodily_fluids breasts buckteeth butt claws clenching_balls crossgender cum cum_on_back cum_on_ground cum_on_head cum_on_self cum_pool cumshot curvy_figure dialogue dialogue_box dildo dominant dominant_gynomorph dominant_intersex double_dildo duo ear_frill edging ejaculation ejaculation_while_penetrated erection excessive_cum excessive_genital_fluids eye_patch eye_roll eyewear feet fish frill_(anatomy) front_view ftg_crossgender fti_crossgender genital_fluids genitals glasses gnauseating gynomorph hair hands-free hands_behind_head head_spikes hi_res huge_thighs humanoid humanoid_genitalia humanoid_penis intersex intersex/intersex lizard looking_pleasured lying marine marine_humanoid narrowed_eyes nipples nude object_in_ass on_front open_mouth open_smile overweight overweight_intersex penetration penis perineum rear_view red_hair red_nipples reptile scalie sex sex_toy sex_toy_in_ass sex_toy_insertion sharp_teeth simple_background sitting_on_another smile soles spikes spikes_(anatomy) 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water webbed_hands yellow_body 2024 all_fours alphys anal anal_penetration anthro anthro_penetrated anus big_breasts big_butt bodily_fluids breasts buckteeth butt dialogue double_penetration english_text eyewear female female/tentacles female_penetrated genitals glasses glistening glistening_body half-closed_eyes heart_symbol hi_res huge_breasts huge_butt lizard looking_back looking_pleasured moan narrowed_eyes non-mammal_breasts nude onomatopoeia overweight overweight_anthro overweight_female penetration pussy rear_view redactedinlight reptile scalie sex solo sound_effects sweat tail tail_motion tail_spines tailwag teeth tentacle_in_ass tentacle_in_pussy tentacle_penetrating tentacle_penetration tentacle_sex tentacles text tongue tongue_out undertale undertale_(series) vaginal vaginal_penetration yellow_body 2024 all_fours alphys anal anal_penetration anthro anthro_penetrated anus big_breasts big_butt bodily_fluids breasts buckteeth butt cum cum_in_ass cum_in_pussy cum_inflation cum_inside cum_splatter dialogue double_penetration english_text eyewear female female/tentacles female_penetrated genital_fluids glasses glistening glistening_body heart_symbol hi_res huge_breasts huge_butt inflation lizard looking_back looking_pleasured moan narrowed_eyes non-mammal_breasts nude onomatopoeia overweight overweight_anthro overweight_female penetration rear_view redactedinlight reptile scalie sex solo sound_effects sweat tail tail_motion tail_spines tailwag teeth tentacle_in_ass tentacle_in_pussy tentacle_penetrating tentacle_penetration tentacle_sex tentacles text undertale undertale_(series) vaginal vaginal_penetration yellow_body 2024 all_fours alphys anal anal_egg_insertion anal_penetration anthro anthro_penetrated anus big_breasts big_butt bodily_fluids breasts buckteeth butt cum cum_in_ass cum_in_pussy cum_inflation cum_inside cum_splatter dialogue double_penetration egg egg_from_ovipositor english_text eyewear female female/tentacles female_penetrated genital_fluids glasses glistening glistening_body heart_symbol hi_res huge_breasts huge_butt inflation lizard looking_back looking_pleasured moan narrowed_eyes non-mammal_breasts nude onomatopoeia overweight overweight_anthro overweight_female oviposition ovipositor penetration rear_view redactedinlight reptile scalie sex solo sound_effects sweat tail tail_motion tail_spines tailwag teeth tentacle_in_ass tentacle_in_pussy tentacle_ovipositor tentacle_penetrating tentacle_penetration tentacle_sex tentacles text translucent translucent_tentacles undertale undertale_(series) vaginal vaginal_egg_insertion vaginal_penetration yellow_body aaron_(undertale) absurdres alphys annoying_dog asgore_dreemurr bar_(place) christmas christmas_tree confetti everyone flowey_(undertale) frisk_(undertale) froggit gift greater_dog guangchenren highres mettaton mettaton_(box) monster_kid_(undertale) muffet multiple_boys multiple_girls napstablook papyrus_(undertale) party_popper river_person_(undertale) sans toriel undertale undyne viewfinder 2024 3_toes absurd_res alphys anthro anus big_butt bodily_fluids buckteeth butt dialogue english_text eyewear feet female first_person_view genitals glasses glistening glistening_body hi_res huge_butt kneeling lizard looking_at_viewer looking_back nude open_mouth open_smile presenting presenting_hindquarters pussy rear_view redactedinlight reptile scalie smile solo speech_bubble sweat talking_to_viewer teeth text toes undertale undertale_(series) yellow_body 2024 3_toes absurd_res after_sex alphys anthro big_butt bodily_fluids breath buckteeth butt cum cum_drip cum_in_ass cum_in_pussy cum_inside dialogue dripping english_text eyewear feet female first_person_view genital_fluids glasses glistening glistening_body hi_res huge_butt kneeling leaking_cum lizard looking_at_viewer looking_back nude open_mouth presenting presenting_hindquarters rear_view redactedinlight reptile scalie solo speech_bubble sweat talking_to_viewer teeth text toes undertale undertale_(series) yellow_body alphys ambiguous_gender anthro blush bra classroom clock clothed clothed/nude clothing clothing_aside deltarune digital_media_(artwork) duo female full_nelson human kris_(deltarune) lizard male male/female mammal nsfwfromd nude panties penetration pixel_(artwork) reptile scalie school sex size_difference undertale_(series) underwear vaginal vaginal_penetration alphys anthro big_(disambiguation) big_butt breasts butt clothing dress eyewear fancy_clothing female glasses hi_res humanoid lizard red_breadd reptile scalie short shy slightly_chubby solo tail thick thick_tail thick_thighs undertale_(series) wide_hips absurd_res alphys anthro belly_grab beverage blinds blush body_positivity bottomwear bovid breasts brown_eyes calendar caprine cattail_(plant) clothed clothing coffee coffee_machine coffee_pot dialogue dinosaur door duo exclamation_point eyewear fangs female fluffy footwear frist44 fur furniture glasses goat heart_symbol hi_res horn hug legwear long_image mammal mirror muffin_top nipples open_clothing open_shirt open_topwear overbite pattern_clothing pattern_footwear pattern_legwear pattern_socks pattern_underwear reptile river_person_(undertale) scalie sharp_teeth shirt simple_background skirt socks sofa sparkles spikes spots spotted_clothing spotted_underwear striped_clothing striped_footwear striped_socks stripes tail tall_image teary_eyes teeth topwear toriel undertale_(series) underwear white_body white_fur window yellow_body absurd_res after_fight alphys angry anthro blank_expression broadcast burgerpants cellphone cigarette clothing cowboy_hat dark_humor death dialogue doctor domestic_cat dragon electronics fangs felid feline felis female feral fight footwear fountain frisk_(undertale) fur group gun hat headgear headwear hi_res horrified horrifying hotel_staff human humor instant_loss_2koma lobby machine male mammal mettaton mettaton_ex mistakes_were_made monster mtt_resort_receptionist mythological_creature mythological_scalie mythology overconfident pattern_clothing pattern_shirt pattern_topwear performance phone ranged_weapon restaurant robot scalie scrap shirt shoes smug smug_face sneakers soul_(undertale) striped_clothing striped_shirt striped_topwear stripes summergoat tarp teeth text_box too_dumb_to_live topwear torn_clothing undertale undertale_(series) weapon wince absurd_res alphys anthro areola bell bell_collar belly big_belly big_breasts big_butt blush bodily_fluids breasts buckteeth butt cat_headphones clothing collar dialogue english_text eyewear female freckles genital_fluids glasses hi_res huge_breasts huge_butt huge_thighs kneeling legwear lizard looking_at_viewer mostly_nude obese obese_anthro obese_female open_mouth open_smile overweight overweight_anthro overweight_female redactedinlight reptile scales scalie signature simple_background smile solo speech_bubble sweat tail tail_spines teeth text thick_tail thick_thighs thigh_highs three-quarter_view undertale_(series) vaginal_fluids wide_hips yellow_body yellow_scales alphys amalgamate ambiguous_gender arthropod avian blue_body brown_hair ceroba_ketsukane clothing coat corn cowboy_hat crab crustacean decapoda dunebud_(undertale_yellow) eyewear female food food_creature frisk_(undertale) frostermit_(undertale_yellow) glasses group group_hug hair hat headgear headwear hi_res hug igloo inky125 kanako_ketsukane lab_coat long_hair malacostracan male marine martlet_(undertale_yellow) pattern_clothing plant sand_castle sculpture starlo_(undertale_yellow) striped_clothing stripes sweet_corn_(undertale_yellow) topwear undertale undertale_(series) undertale_yellow white_body alphys amalgamate ambiguous_gender anthro arthropod bell brown_body brown_fur brown_hair clothing coat corn crab crustacean decapoda dunebud_(undertale_yellow) eyewear feral food food_creature frostermit_(undertale_yellow) fur glasses goo_creature hair hi_res igloo inky125 kanako_ketsukane lab_coat malacostracan marine plant speech_bubble sweet_corn_(undertale_yellow) topwear undertale undertale_(series) undertale_yellow white_body 1:1 2024 3_toes alphys anthro barefoot bodily_fluids claws crossed_legs dialogue embarrassed english_text eyewear feet female foot_focus glasses looking_away reptile scales scalie simple_background smelly smelly_feet soles solo stink_fumes stink_lines sweat sweaty_feet text toe_claws toe_wiggle toes undertale_(series) white_background yellow_body yellow_scales zalbox34 3_toes 4_fingers 4_toes absurd_res alphys anthro blue_body blue_skin bodily_fluids bowl bra breasts cellulite clothing container duo extreme_fat eyewear feet female fingers fish fupa glasses glistening grey_background hair hi_res invalid_background lactating liposuction marine morbidly_obese obese overweight pyne_(artist) saggy_skin scales scalie simple_background swallowing toes undertale_(series) underwear undyne vat weight_gain weight_loss wobble yellow_body yellow_scales 2024 alphys anthro big_butt black_eyes butt calorie cel_shading clothing colored dialogue digital_media_(artwork) english_text eyewear female glasses hi_res huge_butt hyper hyper_butt lizard looking_back mettaton obese obese_female overweight overweight_female panties pink_clothing pink_panties pink_underwear purple_background rear_view reptile scalie shaded short_stack simple_background solo tail teeth_showing text thick_thighs tight_clothing undertale undertale_(series) underwear yellow_body yellow_tail absurd_res alphys animal_humanoid anthro belly big_breasts big_hair blush blush_lines breasts butt clothed clothing digital_media_(artwork) duo eyewear feet female female/female fish fish_humanoid genitals glasses hair hand_holding hi_res humanoid keraphyart lizard mammal marine marine_humanoid navel nipples nude open_mouth paws pussy red_hair reptile scalie shark shy simple_background tail tail_grab teeth thick_thighs undertale undertale_(series) undyne vaginal wide_hips yellow_body 2023 alphys anthro areola artist_name big_areola big_breasts blush blush_lines breasts clothing coat digital_media_(artwork) eyebrows eyelashes eyewear female glasses hi_res lab_coat navel nipples orange_areola orange_nipples panickingad reptile scalie slightly_chubby solo sweatdrop_(iconography) thick_thighs topwear translucent translucent_clothing undertale_(series) wet wet_clothing yellow_body alphys animated anthro big_breasts breasts dinosaur eyewear freckles glasses gomezcat monster montgomery_glands nerd nipples reptile scalie solo undertale_(series) absurd_res alphys anthro belly big_belly big_breasts birth bodily_fluids bovid breast_milking breasts caprine contraction contractions darlondemonic difficult_birth duo female female_anthro goat hi_res huge_belly humanoid hyper hyper_belly hyper_pregnancy lactating live_birth mammal milk monster pregnant pregnant_anthro push pushing solo toriel undertale undertale_(series) 1other 2girls =_= absurdres alphys androgynous black_pants blue_shorts blue_skin border brown_background brown_hair brown_jacket colored_skin fangs feet_out_of_frame fewer_digits fins fish_girl frisk_(undertale) head_fins hiding highres jacket long_hair long_sleeves multiple_girls nervous_sweating one_eye_covered open_clothes open_jacket open_mouth outside_border pants pink_eyes ponytail red_hair shirt short_hair shorts solo_focus standing sweat swept_bangs trash_can turtleneck turtleneck_shirt udohepu undertale undyne webbed_hands white_border white_shirt 2023 2_horns alphys ambiguous_gender ambiguous_human anthro arm_around_neck barefoot birthday black_bottomwear black_clothing black_hair black_pants black_spots blue_body blue_bottomwear blue_clothing blue_jacket blue_shorts blue_topwear bodily_fluids bone boots bottomwear bovid brown_boots brown_clothing brown_footwear brown_hair caprine celebration chronocrump claws clothing coat colored english_text eye_patch eyebrows eyelashes eyes_closed eyewear fangs feet female fish floppy_ears footwear frisk_(undertale) glasses gloves goat group group_hug hair hand_on_head hands_on_arm handwear happy happy_birthday hi_res horn hug human humanoid jacket kneeling lab_coat lizard machine male mammal marine membranous_ears mettaton noseless nostrills one_eye_closed open_mouth pants papyrus_(undertale) pattern_clothing pattern_shirt pattern_topwear pink_clothing pink_footwear pink_sandals purple_clothing purple_robe red_hair reptile robe robot sandals sans_(undertale) scales scalie sharp_teeth shirt short_hair shorts signature simple_background skeleton smile socks spots striped_clothing striped_shirt striped_topwear stripes sweat teeth text tied_hair topwear toriel undertale undertale_(series) undyne white_background white_body white_claws white_clothing white_footwear white_gloves white_handwear white_shirt white_socks white_topwear yellow_body yellow_scales yellow_skin absurd_res alphys anthro asriel_dreemurr_(god_form) blush boss_monster_(undertale) bovid breasts caprine clothed clothing comic comparing duo erection eyewear fur genitals glasses goat gynomorph hi_res humiliation intersex intersex/male lizard male mammal penis penis_humiliation reptile rotten_owl scalie simple_background small_penis small_penis_humiliation smile tail teeth text traditional_media_(artwork) undertale undertale_(series) white_body white_fur yellow_body absurd_res alphys anthro anus big_butt bottomwear butt clothed clothing deltarune eyewear female genitals glasses hi_res looking_at_viewer partially_clothed pixelt pussy raised_bottomwear raised_clothing raised_skirt rear_view scalie skirt solo speech_bubble tail thick_thighs undertale_(series) yellow_body absurd_res after_sex alphys anthro bed big_breasts big_butt big_nipples bodily_fluids breasts butt cum cum_in_pussy cum_inside cum_on_belly cum_on_body cum_on_face cum_on_leg excessive_cum excessive_genital_fluids female furniture genital_fluids glistening glistening_body hi_res huge_breasts huge_butt humanoid night nipples overweight overweight_female possbooty pregnant pregnant_female solo thick_thighs undertale_(series) absurd_res adult_swim alphys anthro anus aqua_teen_hunger_force bed bedroom big_breasts big_feet bodily_fluids breasts carl_brutananadilewski cartoon_network duo electronics feet female furniture genital_fluids hi_res huge_breasts humanoid looking_back male male/female montgomery_glands night on_bottom on_top overweight overweight_female possbooty reverse_cowgirl_position sex slightly_chubby slightly_chubby_male television undertale_(series) vaginal_fluids absurd_res alphys anthro big_butt butt cosmosarts duo erect_nipples eye_patch eyewear female female/female genitals glowing hi_res holding_object holding_spear holding_weapon melee_weapon muscular muscular_female nipples nude plump_labia polearm pussy rubbing_pussy short_stack slightly_chubby slightly_chubby_female spear speech_bubble text undertale_(series) undyne weapon 4:3 accident accidental_exposure alphys annoyed anthro anus areola bed belly big_belly big_breasts breasts duo electronics english_text eyewear female freckles furniture genitals glasses hi_res humanoid judging lying lying_on_bed machine male mettaton nude on_bed on_front overweight phone presenting presenting_anus presenting_pussy pussy rectangular_glasses robot sexting short slightly_chubby text texting thick_thighs tscoct undertale undertale_(series) 3_toes abstract_background absurd_res alphys anthro anus areola big_anus big_areola big_breasts blush bodily_fluids breasts brown_anus brown_areola brown_nipples brown_pussy bubble_butt buckteeth butt claws dark_anus dark_areola darkened_genitalia darkened_pussy embarrassed eyelashes eyewear feet female fingers genitals glasses head_spikes hi_res joeun666 legs_up looking_at_viewer lying nipples nude on_back open_mouth overweight overweight_anthro overweight_female plump_labia presenting presenting_anus presenting_pussy pussy reptile scalie short_tail simple_background soles solo spikes spikes_(anatomy) sweat sweatdrop sweaty_butt tail teeth thick_thighs toe_claws toes tongue undertale undertale_(series) wide_eyed yellow_body yellow_skin 3_toes abstract_background absurd_res alphys anthro anus bedroom_eyes belly big_anus big_breasts big_butt blush blush_lines bodily_fluids bottomless breasts brown_anus brown_pussy buckteeth butt butt_focus claws cleavage clothed clothing clothing_lift curling_toes dark_anus darkened_genitalia darkened_pussy dialogue drawing drawing_tablet dress dress_lift dripping english_text eyelashes eyewear feet female fingers freckles gem genitals glasses hair head_spikes hi_res hoodie human inviting inviting_to_sex jewelry joeun666 kneeling lipstick looking_at_viewer looking_away looking_back looking_back_at_viewer makeup mammal motion_lines multiple_positions narrowed_eyes necklace open_mouth overweight overweight_anthro overweight_female pattern_clothing pattern_dress pearl_(gem) pearl_necklace plump_labia presenting presenting_anus presenting_hindquarters presenting_pussy pussy raised_tail reptile scalie seductive self_insert simple_background sitting smile soles solo speech_bubble spikes spikes_(anatomy) spots spotted_clothing spotted_dress sweat sweatdrop sweaty_butt tail tail_motion tailwag talking_to_viewer teeth text thick_thighs toe_claws toes tongue topwear undertale undertale_(series) yellow_body yellow_skin 3_toes 4_fingers 4_toes absurd_res alphys anthro belly_rolls blush bodily_fluids brown_nipples clothing duo english_text eye_patch eyewear feet female fingers fish hair hi_res lactating lard marine morbidly_obese navel nipples obese onomatopoeia overweight pyne_(artist) red_hair scalie shimmering simple_background sketch sketch_background sound_effects swallowing text toes tube undertale_(series) undyne vat wardrobe_malfunction weight_gain weight_loss absurd_res alphys anthro big_breasts big_butt breasts butt cosmosarts duo female forced hi_res intersex intersex/female looking_scared nipples penetration penis_tentacles reptile sagging_breasts scalie sex short_stack slightly_chubby slightly_chubby_female tentacle_in_pussy tentacle_penetration tentacle_sex tentacles thick_thighs undertale_(series) vaginal vaginal_penetration wide_hips yellow_body yellow_nipples absurd_res alphys anthro balls belly big_breasts big_feet big_penis bodily_fluids breasts clitoris duo faceless_character faceless_male feet feet_up female first_person_view from_front_position fucked_silly genital_fluids genitals glistening glistening_body glistening_genitalia hand_on_breast hi_res huge_breasts humanoid lying male male/female missionary_position navel on_back overweight penetration penis possbooty precum precum_in_mouth precum_on_breasts precum_on_penis pussy rough_sex sex slightly_chubby slightly_chubby_female thick_thighs undertale undertale_(series) vaginal_fluids absurd_res alphys anthro bodily_fluids breasts buckteeth clothed clothing duo english_text eyewear female freckles glasses hair hi_res lizard male male/female nervous nervous_expression nervous_grin nervous_laugh nervous_smile nervous_sweat ramenshopkenz reptile scalie shy smile sweat tail teeth text topwear undertale_(series) yellow_body