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 antennae_(anatomy) axis_(undertale_yellow) balls black_and_white black_hair blush blush_lines bodily_fluids clothed clothing crack_ship cum cum_in_mouth cum_inside deep_penetration deep_throat deep_throat_no_hands dontbewacky69 drinking drinking_cum duo ejaculation english_text exclamation_point eyewear fellatio gag gagged genital_fluids genitals glasses grey_background hair half-closed_eyes hands-free heart_eyes heart_symbol hi_res humanoid irrumatio machine male male/male mettaton mettaton_ex monochrome narrowed_eyes not_furry oral oral_penetration penetration penile penis plap_(sound) praise precum questionable_consent rare_pair robot robot_humanoid saliva saliva_on_face saliva_on_penis sex simple_background smile spiral_eyes swallowing_sound_effect sweat sweatdrop text thrusting tongue tongue_out tremble_spikes undertale undertale_(series)  1boy black_lips chromatic_aberration closed_mouth english_text eyeshadow glint glitch gloves hand_on_own_face highres lipstick makeup male_focus mettaton mettaton_ex naruysae reaching reaching_towards_viewer red_eyeshadow robot short_hair sparkle undertale white_gloves  2boys 2girls adapted_costume ahoge animal_ears arms_behind_back arthropod_girl black_gloves black_hair black_leggings black_pants black_shirt blunt_bangs boots bow bright_pupils brown_dress brown_eyes brown_footwear brown_scarf colored_sclera colored_skin commentary crossover dress english_commentary english_text extra_arms extra_eyes eyelashes fangs footwear_bow friisans furry furry_female gloves goat_ears goat_girl goat_tail grin hair_bow hair_ribbon hand_on_own_hip hat holding holding_poke_ball jacket leggings long_hair long_sleeves looking_at_viewer metal_skin mettaton mettaton_ex muffet multiple_boys multiple_girls one_eye_closed own_hands_together pants papyrus_(undertale) partially_unzipped pink_bow pink_shirt poke_ball pokemon puffy_short_sleeves puffy_sleeves purple_dress purple_footwear purple_headwear purple_sclera purple_skin red_bow red_dress red_eyes red_footwear red_jacket red_ribbon ribbon robot scarf scratching_chin shirt short_dress short_hair short_sleeves shrugging skeleton smile spider_girl standing sun_hat t-shirt toriel twintails two-tone_dress two-tone_footwear undertale v_arms white_footwear white_gloves white_pupils work_boots work_gloves zipper  1boy 1other annoying_dog black_eyes black_hair blue_background blue_shirt boots brown_footwear brown_hair closed_eyes crying dated frisk_(undertale) hair_over_one_eye hand_on_own_hip height_difference high_heel_boots high_heels kuga_hotaru long_sleeves mechanical_arms messy_hair mettaton mettaton_ex open_mouth pink_footwear shirt short_hair streaming_tears tears teeth translation_request undertale white_dog  2boys 2others @_@ asriel_dreemurr black_hair black_shorts blue_eyes blush_stickers brown_hair chara_(undertale) closed_mouth dated fangs frisk_(undertale) furry furry_male gloves green_sweater hands_in_pockets holding holding_paint_roller holding_stick index_finger_raised kuga_hotaru looking_at_another mettaton mettaton_ex multiple_boys multiple_others multiple_views open_mouth outstretched_arms red_eyes robot short_hair shorts socks speech_bubble spread_arms sprout_on_head stick sweatdrop sweater translation_request undertale white_gloves white_socks  1boy 2others blue_pants blue_sweater blush_stickers brown_hair brown_shorts chara_(undertale) dated frisk_(undertale) gloves green_sweater hair_over_one_eye kuga_hotaru long_sleeves mechanical_arms mettaton mettaton_(box) mettaton_ex midriff_peek multiple_others multiple_views open_mouth pants red_eyes shorts sitting socks sweater undertale white_gloves white_socks  1boy 2others ? blush_stickers border chara_(undertale) closed_mouth dated evil_grin evil_smile frisk_(undertale) frown gloves grin hair_over_one_eye kuga_hotaru looking_at_viewer looking_to_the_side mettaton mettaton_ex monochrome multiple_others multiple_views rolling_sleeves_up sad short_hair sitting smile undertale white_border  >_< 1other 2boys arm_support asriel_dreemurr black_hair blue_pants blush_stickers boots brown_footwear brown_hair brown_shorts closed_mouth dated drop_shadow flower flowey_(undertale) furry furry_male grin hair_over_one_eye high_heel_boots high_heels kicking kuga_hotaru long_sleeves looking_to_the_side mechanical_arms mettaton mettaton_ex multiple_boys multiple_views pants pink_footwear short_hair shorts sitting smile socks translation_request undertale white_socks  1boy 1other 6+girls absurdres ahoge amy_rose banana bananya bell bishoujo_senshi_sailor_moon black_eyes blonde_hair blue_brooch blue_eyes blush blush_stickers boo_(mario) bright_pupils brooch cat chibi_usa circle_formation clefairy clenched_hands closed_mouth crown dress earrings eyelashes fangs feet flower flower_wreath food fruit furry furry_female hair_bell hair_ornament hand_on_own_face haruno_sakura heart hedgehog_ears hedgehog_girl hedgehog_tail highres holding holding_clothes holding_dress holding_microphone honey_(katamari_damacy) jewelry jigglypuff katamari_damacy kirby kirby_(series) kneehighs kuromi leaning_back limited_palette long_hair loveycloud mad_mew_mew mario_(series) meemee_(super_monkey_ball) mettaton_ex microphone miltank multiple_girls naruto_(series) onegai_my_melody open_mouth outstretched_arms pink_background pink_dress pink_fur pink_hair pokemon pokemon_gsc princess_peach red_eyes red_footwear ribbon robot sailor_chibi_moon sanrio shirt shoes short_sleeves shorts simple_background sleeveless socks sonic_(series) sparkle spread_arms standing standing_on_one_leg star_(symbol) super_mario_sunshine super_monkey_ball super_sailor_chibi_moon tail toes tongue tongue_out undertale warp_star white_dress white_pupils whitney_(pokemon)  1boy 1other androgynous android black_hair black_pantyhose blue_shorts boots brown_hair cable closed_eyes closed_mouth colored_inner_hair copyright_name electric_plug expressionless frisk_(undertale) full_body gloves hair_over_one_eye heart heart-shaped_pupils holding holding_microphone knee_boots knee_up long_sleeves looking_at_viewer mechanical_arms meremero mettaton mettaton_ex microphone multicolored_hair pantyhose pink_footwear pink_hair pink_lips shirt short_hair shorts sitting sleeves_past_fingers sleeves_past_wrists smile standing striped striped_shirt symbol-shaped_pupils undertale white_gloves  anthro colored dialogue feet feetbarefoot female female_licking_male foot_fetish foot_lick foot_play footfetish group hi_res humanoid humanoid_feet kissing_foot larger_male licking male male/female male_feet mettaton mettaton_ex plantigrade salaman_(artist) size_difference smaller_female soles submissive submissive_female tickling tickling_feet tongue tongue_on_foot tongue_out trio undertale undertale_(series) worship worshiping  absurd_res alternate_species anthro armor black_hair boss_monster bovid caprine goat hair hi_res horn mac-daddy machine male mammal mettaton mettaton_ex pink_light robot robotic robotic_arm robotic_leg undertale undertale_(series) white_head  aircraft alternate_universe asgore_dreemurr assmore_derear big_breasts big_butt blush bodily_fluids boss_monster bottomwear bovid bow_accessory breasts burgerpants butt caprine chat_window classroom clothed clothing comic crossgender curvy_figure dancing dinosaur domestic_cat donation_alert electronic_musical_instrument eyewear felid feline felis female floral_print gardening ghost glasses goat group headphones hi_res horn humanoid larger_female legwear livestream living_aircraft living_machine living_vehicle machine male mammal marine mettaton mettaton_ex microphone miniskirt musical_instrument napstablook nipple_outline paper pen pencil phallic_looking reptile robot robot_humanoid scalie school sex_education shyren size_difference skimpy skirt spikes spikes_(anatomy) spirit spotlight striptease sweat text thewill thigh_highs toriel tsunderplane tutori under(her)tail undertale undertale_(series) university vehicle voluptuous whiteboard whiteboard_marker wide_hips window  aaron_(undertale) alternate_universe anthro armor big_breasts big_butt big_penis bikini_armor blush bodily_fluids bottomless bottomwear bratty_(undertale) breast_play breasts bunbun_npc_(undertale) burgerpants business_manticore_(undertale) butt canid canine canis catty_(undertale) cinnamon_(undertale) clam_girl_(undertale) clam_guy_(undertale) clothed clothing comic container crossgender cum cum_inside cup curvy_figure demon dogamy dogaressa doggo_(undertale) domestic_cat domestic_dog drinking echo_flower_explainer elemental_creature elemental_humanoid endogeny felid feline felis female fire fire_creature first_person_view frisk_(undertale) frisky_(under(her)tail) frogette_(under(her)tail) fuku_fire genital_fluids genitals gerson gift_bear_(undertale) gloves glowing greater_dog group gyftrot halftone hand_on_penis hand_receptionist_(undertale) handwear heats_flamesman hi_res human humanoid ice_cap kitty_(under(her)tail) lemon_bread lesser_dog male male/female mammal mettaton mettaton_ex monster montage mtt_resort_janitor muffet napstablook nicecream_man nipple_outline onionsan partially_clothed penis politics_bear_(undertale) pyrope rabbit_shopkeeper red_eyes rg03 rg04 right_to_left sad_dragon_(undertale) scarf_mouse sex shambling_mass shorts shyren skateboard_girl skirt snowdrake snowdrake's_mother stand_and_carry_position standing standing_sex sweat temmie_(undertale) text thewill titfuck topwear tsunderplane unconvincing_armor under(her)tail undertale undertale_(series) voluptuous vulkin waking_up wide_hips woshua  ambiguous_gender anthro antlers background_shot bovid caprine castle colored deer deltarune dinosaur female goat group happy hi_res horn horned_humanoid human humanoid kris_(deltarune) lizard male mammal mettaton mettaton_ex noelle_holiday ralsei references reptile scalie shaded_sketch silly sillylar sketch smile smiling_at_viewer smirk smirking_at_viewer susie_(deltarune) undertale undertale_(series) undyne  absurd_res boots butt clothing footwear hand_on_hip hi_res high_heeled_boots high_heels humanoid looking_at_viewer machine male mettaton_ex microphone not_furry rear_view robot robot_humanoid singlesalt solo undertale_(series)  big_butt blackarabi breasts butt butt_focus female hi_res humanoid machine male male/male massive_size_difference massive_thighs mechanophilia mettaton mettaton_ex mettaton_neo robophilia robot robot_humanoid solo undertale undertale_(series) undertale_au  2016 4_fingers amamidori ambiguous_gender android artist_name biped black_border black_hair blue_clothing blue_sweater blue_text blue_topwear boots border bottomwear bouquet brown_hair child clothed clothing colored dancefloor dancing digital_media_(artwork) digital_painting_(artwork) duo eyes_always_closed eyes_closed fingers flower flower_bouquet footwear frisk_(undertale) gloves group hair hair_over_eye handwear happy_birthday heart_after_text high_heeled_boots high_heels holding_another holding_bouquet holding_flower holding_object human humanoid machine mammal mettaton mettaton_ex not_furry one_eye_obstructed open_mouth plant pupils red_text robot shorts signature simple_background sweater text topwear trio twitter_handle undertale undertale_(series) white_boots white_clothing white_footwear white_gloves white_handwear white_heels white_high_heels yellow_flower yellow_text young  2020 alphys ambiguous_gender animal_humanoid animated_skeleton annoying_dog_(undertale) anthro arachnid arthropod asgore_dreemurr asriel_dreemurr_(god_form) bone bovid caprine clothed clothing digital_drawing_(artwork) digital_media_(artwork) dummy_(undertale) english_text female fish fish_humanoid flowey_the_flower frisk_(undertale) gaster ghost goat hi_res human humanoid lizard male mammal marine marine_humanoid mettaton mettaton_ex monster_kid muffet napstablook nelnal papyrus_(undertale) reptile sans_(undertale) scalie skeleton spider spirit text toriel undead undertale undertale_(series) undyne  1boy black_hair black_pants boots closed_mouth dial eyeshadow finger_to_mouth gloves hair_over_one_eye hand_on_own_hip heart high_heel_boots high_heels highres humanoid_robot knee_boots looking_at_viewer makeup mechanical_arms mettaton_ex one_eye_covered ouse_(otussger) pants pink_background pink_eyes pink_eyeshadow pink_footwear robot short_hair shoulder_pads simple_background smile solo sparkle undertale white_gloves  1boy absurdres blush boots dot_nose eyeshadow fewer_digits fish hands_on_own_cheek high_heel_boots high_heels highres humanoid_robot knee_boots knees_up long_bangs looking_at_another makeup mechanical_arms mettaton_ex one_eye_covered ouse_(otussger) pants pastel_colors pink_eyes pink_footwear pointing pointing_at_another purple_hair robot short_hair shoulder_pads shyren sitting smile solo sparkle undertale wavy_mouth  2023 anthro bodily_fluids burgerpants crescendeon domestic_cat felid feline felis hi_res japanese_text laser_gun male mammal mettaton mettaton_ex nervous ranged_weapon sitting sitting_on_ground solo_focus sweat text undertale undertale_(series) weapon  2boys absurdres angry big_nose black_hair crossover deltarune glasses gloves highres humanoid_robot mettaton_ex multiple_boys puppet robot spamton_g._spamton undertale white_gloves yokaze_(xxxdisxxx)  2boys absurdres armor big_nose black_hair deltarune glasses gloves heart highres humanoid_robot mechanical_arms mettaton mettaton_ex multiple_boys open_mouth robot spamton_g._spamton spamton_neo teeth undertale white_gloves wings yokaze_(xxxdisxxx)  asechiruk black_hair blue_sweater brown_hair brown_shorts colored_skin deltarune frisk_(undertale) heart highres mechanical_arms mettaton_ex microphone music open_mouth pink_footwear robot shorts singing sweater undertale white_skin  content_rating deltarune gloves heart humanoid_robot kcdoos mechanical_arms mettaton mettaton_ex microphone open_mouth pink_footwear robot surprised undertale white_gloves  >_< 1boy 1girl ^_^ androgynous android aqua_hair bare_shoulders black_footwear black_hair black_pants black_skirt black_sleeves blue_hair blush boots closed_eyes colored_skin cosplay detached_sleeves full_body hair_between_eyes hair_ornament hair_over_one_eye hatsune_miku heart highres knee_boots long_hair long_sleeves mechanical_arms mettaton mettaton_ex mettaton_ex_(cosplay) nose_blush open_mouth outstretched_arm pants pink_footwear robot short_hair signature simple_background skirt sleeveless smile swagamicchi thigh_boots thighhighs twintails undertale v very_long_hair vocaloid white_background white_skin zettai_ryouiki  2023 achuchones_(unicorn_wars) anthro bear biped bow_tie duo fazbeast flower flower_in_mouth ghost headphones hi_res mammal mettaton mettaton_ex napstablook one_eye_closed plant spirit undertale undertale_(series) unicorn_wars wink  absurd_res android anthro big_breasts bovid breastfeeding breasts caprine crossgender digital_media_(artwork) duo english_text erection female genitals goat hair hi_res horn huge_breasts hyper hyper_breasts juandelcoyote.inc machine male mammal mettaton_ex milk nipples nude penis pussy robot sam_(steamyfur) sketch smile text undertale undertale_(series)  absurd_res android anthro big_breasts black_hair black_lipstick bovid breastfeeding breasts caprine clothing crossgender digital_media_(artwork) duo english_text erection female genitals gloves goat hair handwear hi_res horn huge_breasts hyper hyper_breasts juandelcoyote.inc kiss_mark lipstick machine makeup male mammal mettaton_ex milk nipples nude penis pink_clothing pink_gloves pink_handwear pink_nipples pussy robot sam_(steamyfur) smile steamyfur text undertale undertale_(series)  absurd_res android anthro big_breasts black_hair bovid breastfeeding breasts caprine clothing crossgender digital_media_(artwork) duo english_text erection female genitals gloves goat hair handwear hi_res horn huge_breasts hyper hyper_breasts juandelcoyote.inc kiss_mark lipstick machine makeup male mammal mettaton_ex milk nipples nude penis pink_clothing pink_gloves pink_handwear pink_lipstick pink_nipples pussy robot sam_(steamyfur) smile steamyfur text undertale undertale_(series)  2022 5_toes abs aircraft alphys animal_humanoid animated_skeleton anthro blue_body blue_scales bone burgerpants claws clothing domestic_cat duo_focus eye_patch eyewear feet felid feline felis female fish fish_humanoid flexing footwear ghost group helicopter hi_res high_heels humanoid humanoid_feet japanese_text lizard lyrics machine male mammal marine marine_humanoid mettaton mettaton_ex micchan_sense microphone muscular muscular_female napstablook papyrus_(undertale) plantigrade reptile robot scales scalie singing skeleton spirit summer swimwear text toe_claws toes translated undead undertale undertale_(series) undyne water  <3 2022 all_fours alphys animal_humanoid anthro blood blue_body blue_skin bodily_fluids cat_costume clothing comic costume eye_patch eyewear fake_cat_ears fake_ears female fish fish_humanoid hair humanoid humor japanese_text lizard machine maid_uniform male marine marine_humanoid mettaton mettaton_ex micchan_sense nosebleed red_hair reptile robot scalie sitting text translated undertale undertale_(series) undyne uniform  <3 andromorph belly_grab black_hair blep breast_squish breasts chubby_male clothing cybernetic_arm cybernetic_limb cybernetics floating_heart footwear gloved_hands gloves hair hair_over_eye handwear high_heels holding_belly humanoid intersex machine male mettaton mettaton_ex noodle_arms not_furry one_eye_obstructed robot simple_background slightly_chubby smile solo squish tongue tongue_out undertale undertale_(series) wamnugget_(artist)  <3 android big_butt black_hair butt clothing footwear hair hi_res high_heels huge_butt humanoid hyper hyper_butt machine male mettaton mettaton_ex microphone not_furry red_eyes riendonut robot robot_humanoid simple_background smile solo tongue tongue_out undertale undertale_(series)  2021 4_eyes bedroom_eyes big_breasts big_butt big_hair big_penis black_hair blush bodily_fluids breasts bubble_butt butt cartoon_network clothed clothing cosplay crossdressing cum cum_on_butt duo ejaculation female ffm gem gem_(species) genital_fluids genitals gloves group hair handwear hi_res hot_dogging human humanoid lewdshock lips looking_at_another machine male male/female mammal mettaton mettaton_ex motion_lines multi_eye narrowed_eyes penis purple_body purple_eyes rainbow_quartz_(steven_universe) robot seductive shoulder_pads side_boob sitting_on_another smile steven_universe thick_lips thick_penis translucent translucent_clothing trio twitching undertale undertale_(series) vein veiny_penis white_body white_hair white_skin  andromorph bite biting_lip bodily_fluids broken extended_arm genital_fluids genitals gesture hi_res humanoid intersex kneeling machine male mettaton mettaton_ex missing_arm pinup pose removed_limb robot robot_humanoid robotic_arm shadyhouse sketch sketch_page smoke solo spread_legs spreading t-dick undertale undertale_(series) v_sign video_games  andromorph anthro blush brown_body brown_fur canid canine canis clitoris dialogue domestic_dog duo fur genitals handjob hi_res humanoid intersex intersex/male machine male male/male mammal masturbation mettaton mettaton_ex monster on_lap penile robot robot_humanoid sex shadyhouse sitting_on_another sitting_on_lap spread_legs spreading t-dick tan_body tan_fur trans_(lore) trans_man_(lore) undertale undertale_(series) video_games white_body white_fur  anthro blush bodily_fluids brown_body brown_fur canid canine canis clothing dialogue domestic_dog fur genital_fluids genitals gloves handwear humanoid machine male male/male mammal mettaton mettaton_ex paws peeing peeing_on_another penis petting pink_urine robot robot_humanoid rubbing shadyhouse solo straddling tan_body tan_fur undertale undertale_(series) urine video_games watersports white_body white_fur  alphys alternate_universe animal_humanoid animated_skeleton anthro apron armor asgore_dreemurr big_breasts big_butt bikini_armor blush bodily_fluids bone boss_monster bottomless bottomwear bovid breasts breath butt butt_grab caprine clothed clothing coat comic comic_(under(her)tail) covering covering_mouth crossgender curvy_figure eye_patch eyewear female fish fish_humanoid frisk_(undertale) frisky_(under(her)tail) glowing glowing_eyes group hand_on_butt hi_res hoodie human humanoid kissing lab_coat lizard machine male mammal marine marine_humanoid mettaton_ex monster nipples papyrus_(undertale) partially_clothed phallic_looking phone raised_leg reptile robot robot_humanoid sans_(undertale) scalie sex shorts skeleton skirt stand_and_carry_position standing standing_sex sweat tears tempus_(under(her)tail) text thewill topwear toriel tutori unconvincing_armor undead under(her)tail undertale undertale_(series) undyne video_games voluptuous wide_hips  andromorph clitoris clothing footwear genitals high_heels humanoid intersex machine male mettaton mettaton_ex presenting pussy robot robot_humanoid shadyhouse solo spread_pussy spreading trans_(lore) trans_man_(lore) undertale undertale_(series) video_games