1girl arm_support black_bra black_skirt black_thighhighs blue_eyes bra breasts chalk chalkboard cleavage collarbone collared_shirt commentary_request desk highres holding holding_chalk indoors knee_up lace-trimmed_bra lace_trim long_hair medium_breasts meen_(ouaughikepdvrsf) navel on_desk open_clothes open_shirt original parted_lips plaid plaid_skirt pleated_skirt purple_hair school_uniform shirt sitting sitting_on_desk skirt solo thighhighs underwear very_long_hair white_shirt  1boy :o akebia_fruit animal_background bird black_shirt blue_eyes blue_hair chalk collared_shirt cup dark_blue_hair drinking drinking_glass drinking_straw eating fig food food-themed_background fruit grapes hair_between_eyes holding holding_chalk ichinose_tokiya juice looking_at_viewer looking_back male_focus meromizawa necktie nutrition_facts open_mouth penguin shirt short_hair short_sleeves solo sweet_potato upper_body uta_no_prince-sama white_background white_necktie writing  1girl analog_clock aqua_eyes black_bow black_bowtie black_leggings blue_hair blue_sailor_collar blue_skirt book book_stack bow bowtie breasts ceiling chalk chalkboard classroom clock curtains dot_nose evening film_grain from_below from_side game_cg glasses holding holding_book holding_chalk honjou_kasumi izumi_tsubasu leggings lens_flare long_sleeves medium_breasts medium_hair non-web_source official_art open_book open_mouth re:stage! sailor_collar school school_uniform shirt skirt smile solo sparkle speaker standing tile_ceiling tiles trophy white_shirt window wooden_desk  1girl barefoot bed_sheet bedroom chalk commentary drawing dress frilled_dress frilled_sleeves frills from_behind greyscale hanada_hyou holding holding_chalk indoors juliet_sleeves kneeling long_sleeves maribel_hearn medium_dress monochrome no_headwear on_bed pillow puffy_sleeves short_hair touhou wavy_hair window  adult_male age_difference akino-kamihara anthro arcanine bodily_fluids brother_(lore) brothers_(lore) chalk clothed clothing crying duo eeveelution eyewear flareon generation_1_pokemon generation_4_pokemon gintsuki_higari_(akino-kamihara) glasses grin hair hikaru_(shirota_too) hoodie inadzuki_(ruka) kagerou_higari_(akino-kamihara) lucario male ninetales nintendo pince-nez poke-high pokemon pokemon_(species) ponytail school_desk sibling_(lore) sketh smile solo sports_uniform student teacher teacher_and_student tears teenager textbook throwing_chalk topwear young  adult_male akino-kamihara anthro belt chalk chalkboard character_bio clothing equation eyewear generation_1_pokemon generation_4_pokemon gintsuki_higari_(akino-kamihara) glasses inadzuki_(ruka) japanese_text lucario male math ninetales nintendo pince-nez poke-high pokemon pokemon_(species) ponytail_(hair) school_uniform sketch solo student teacher teacher_and_student teenager text textbook throwing_chalk throwing_object translation_request uniform young  2girls :d akagi_miria backpack bag black_eyes black_footwear black_hair blue_flower blue_skirt blush book bow bowtie breasts brown_eyes building calligraphy cardigan chair chalk cherry_blossoms classroom day desk dot_nose falling_petals flat_chest flower frilled_shirt frilled_skirt frills full_body green_jacket gym_storeroom hair_bobbles hair_ornament hairclip highres idolmaster idolmaster_cinderella_girls idolmaster_cinderella_girls_starlight_stage instrument jacket kinchaku leg_up long_sleeves looking_at_viewer mary_janes multiple_girls neck_ribbon open_bag open_mouth paper_airplane papers petals pink_bow pink_bowtie pink_flower pink_footwear pleated_skirt pouch rabbit_hair_ornament rainbow_gradient randoseru recorder red_ribbon red_skirt ribbon running sasaki_chie school school_chair school_desk scissors set_square shirt shoes short_hair skirt small_breasts smile sneakers socks stairs teiryoku_lolita test twintails two_side_up white_shirt white_socks window yellow_cardigan  1girl 2boys artist_name bird_boy bird_girl bird_wings bishounen black-framed_eyewear black_necktie brown_hair brown_wings chalk closed_mouth collared_shirt feathered_wings glasses grey_background hand_up hands_up highres holding holding_chalk holding_paper light_brown_hair long_hair long_sleeves looking_at_another male_focus multicolored_hair multiple_boys multiple_views necktie orange_eyes original osprey_0725 paper paper_stack shirt simple_background squiggle streaked_hair turtleneck upper_body whispering white_shirt wings yellow_eyes  absurd_res anthro bangs bored_expression bovid bracelet caprine centaur chalk chalkboard chimera cozy_glow_(mlp) cutie_mark dialogue discord_(mlp) draconequus ears_flat ears_up earth_pony equid equid_taur equine estories eyes_closed facial_piercing female feral folded_wings friendship_is_magic frown grogar_(mlp) group hasbro hi_res history horn horse hourglass_(object) humanoid_taur jewelry king_sombra_(mlp) lesson looking_at_viewer male mammal mammal_taur my_little_pony necklace nightmare_moon_(mlp) nose_piercing nose_ring obsidian_(estories) open_mouth orb palmy_peace_(estories) pegasus photo piercing pony pony_of_shadows_(mlp) ring_piercing silverlay_(estories) smile starlight_glimmer_(mlp) taur tirek_(mlp) twilight_sparkle_(mlp) unicorn wildheart_(estories) wings  alien anthro chalk chalkboard desk drax_the_destroyer furniture group guardians_of_the_galaxy hi_res human humanoid humor maci_grass_25 male mammal marvel math monochrome open_mouth peter_quill procyonid raccoon rocket_raccoon school table yawn  1girl absurdres adjusting_eyewear blue_eyes blue_ribbon board_eraser breast_pocket chalk chalkboard classroom clipboard coat collared_shirt glasses green_skirt highres holding holding_chalk holding_clipboard indie_virtual_youtuber indoors looking_at_viewer open_mouth pleated_skirt pocket ranari red-framed_eyewear ribbon round_eyewear shirt shirt_tucked_in short_twintails skirt smile solo teeth tongue tongue_out twintails upper_teeth_only usui_clear virtual_youtuber white_hair white_shirt  1girl absurdres apple aqua_hair aqua_nails bar_graph bracelet chalk chalkboard closed_eyes clothing_cutout dress equation faruzan_(genshin_impact) flower food fruit genshin_impact geometry gr_greeze graph hair_ornament hand_on_own_hip highres jewelry shoulder_cutout sleeveless sleeveless_dress solo teeth twintails upper_teeth_only window wristlet x_hair_ornament  1girl animal_ears balloon black_jacket blazer board_eraser buttons chalk chalkboard clock closed_mouth collared_shirt commentary_request crescent crescent_pin dj djrem headphones headphones_around_neck jacket light_purple_hair long_hair long_sleeves mixing_console necktie purple_eyes purple_hair rabbit_ears rabbit_girl record red_necktie reisen_udongein_inaba shirt solo touhou turntable v-shaped_eyebrows very_long_hair white_shirt  1girl animal_ears balloon black_jacket blazer board_eraser buttons chalk chalkboard clock closed_mouth collared_shirt commentary_request crescent crescent_pin dj djrem headphones headphones_around_neck jacket light_purple_hair long_hair long_sleeves mixing_console necktie purple_eyes purple_hair rabbit_ears rabbit_girl record red_necktie reisen_udongein_inaba shirt solo touhou turntable v-shaped_eyebrows very_long_hair white_shirt  2023 anthro artist_name big_breasts biped blue_background breasts chalk chalkboard character_request clothed clothing colored digital_drawing_(artwork) digital_media_(artwork) duo english_text equid equine female fingers fur hair hi_res horn male mammal open_mouth sibling_(lore) signature silentjack simple_background smile standing tail tally_marks teeth text topwear twins_(lore) unicorn unicorn_horn white_text  1girl akane_kazami blurry blurry_background book brown_hair chalk chalkboard dated double-parted_bangs glass green_eyes hair_between_eyes highres holding holding_book holding_chalk kokonoe_towa long_hair looking_at_viewer open_mouth ponytail signature solo teacher tokyo_xanadu wavy_hair  anal anal_penetration animal_genitalia animal_penis anthro avalath_tiger balls bear big_balls big_penis bottomless bottomless_anthro bottomless_male box brown_bear canid canine canine_genitalia canine_penis canis cardboard cardboard_box cardiac_monitor chalk chalkboard chest_(container) chubby_anthro chubby_belly chubby_male clothed clothing container deep_rimming duo erection facesitting filing_cabinent genitals grizzly_bear hair hi_res internal internal_anal knot kuruk_(character) lube lube_bottle lube_container lube_drip lube_in_ass lube_on_butt lube_on_face lube_on_ground lube_string lying male male/male mammal mane mane_hair medical_instrument monitor nipples on_back oral pawpads paws penetration penis potion potion_bottle rimming scientific_instrument sex sheath shirt shirt_only sitting sitting_on_another size_difference slightly_chubby topwear topwear_only ursine  1boy 1other brown_eyes brown_hair brown_jacket chalk chalkboard commentary_request cropped_jacket glasses hange_zoe hanpetos holding holding_paper jacket moblit_berner one-hour_drawing_challenge open_mouth paper ponytail shingeki_no_kyojin smile survey_corps_(emblem) writing  1girl acesrulez alpaca_ears alpaca_girl alpaca_suri_(kemono_friends) alternate_costume animal_ears blue_bow blue_bowtie blue_dress blush bow bowtie chalk chalkboard closed_eyes dress hair_bun hair_over_one_eye hair_tubes kemono_friends kemono_friends_3 open_mouth own_hands_together plaid plaid_bow plaid_bowtie pleated_dress sailor_collar sailor_dress school_uniform short_sleeves smile solo translation_request upper_body white_hair white_sleeves  absurd_res ambiguous_gender animal_humanoid animate_inanimate anthro apron avian badge bird black_hair blue_body blue_eyes blue_fur blue_sky book brick_wall brown_eyes brown_hair building canid canine canis cephalopod cephalopod_humanoid chalk clothing comic dark_body dark_skin delivery_(commerce) delivery_employee domestic_dog dress elemental_creature english_text eyewear feathers female feral flora_fauna fur glasses green_body green_feathers group hair hi_res human humanoid long_image male male/female mammal marine marine_humanoid mollusk mollusk_humanoid park plant plushie postal_carrier postal_delivery puppet shane_frost sky squid_humanoid street street_sign sun tall_image text traffic_light wall_(structure)  1boy :p arm_support bell black_gloves black_sclera black_shorts black_socks blue_eyes book brown_footwear chalk clipboard colored_sclera copyright copyright_name csyday day dominoes european_architecture from_above full_body gloves grey_hair grey_shirt guest_art heterochromia highres hourglass indoors knee_up legwear_garter light_bulb logo looking_at_viewer mismatched_sclera on_floor oxfords paper pen protractor pulley reverse:1999 roman_numeral rube_goldberg_machine set_square shirt short_hair short_sleeves shorts sitting socks solo tongue tongue_out toy_train turning_head window wooden_floor x_(reverse:1999) yellow_eyes  2boys arm_up bag baggy_pants basketball black_hair black_pants book chair chalk chalkboard closed_mouth collared_shirt cowboy_shot desk ear_piercing getou_suguru gojou_satoru hair_bun hair_pulled_back hand_in_pocket highres holding holding_book holding_chalk indoors jujutsu_kaisen male_focus multiple_boys pants paper piercing profile round_eyewear school_bag shirt short_hair sitting sleeves_rolled_up smile srnghotcake standing sunglasses white_hair white_shirt  abs absurd_res anthro breasts brown_hair chalk deltarune female freckles genitals hair hi_res muscular muscular_anthro muscular_female nipples non-mammal_breasts non-mammal_nipples purple_body purple_scales pussy reptile scales scalie simple_background smile solo susie_(deltarune) undertale_(series) weelzelu white_background yellow_eyes  3girls 5boys ahoge aristocratic_clothes ash_carbide black_hair blue_eyes blue_hair brown_hair chalk chalkboard closed_eyes coat crossdressing crow_armbrust eiyuu_densetsu elliot_craig falcom gloves green_hair hajimari_no_kiseki hand_in_pocket hat highres holding holding_brush holding_chalk indoors jacket juna_crawford kurt_vander makeup_brush multiple_boys multiple_girls musse_egret official_art one_eye_closed orange_hair pink_hair ponytail purple_eyes rean_schwarzer red_eyes sen_no_kiseki smile thors_military_academy_branch_campus_uniform towa_herschel white_hair yellow_eyes  <3 <3_eyes ahegao anal anal_penetration anthro aroused bdsm blood_moon blush bondage book bound breasts can candle chalk claws container dragon ear_piercing female forced fur furred_dragon genitals graffiti graffiti_on_wall green_eyes hair hi_res horn industrial_piercing lit_candle looking_pleasured mane moon night nipples oral oral_penetration penetration piercing purple_body purple_fur pussy rape runes sandy_ground sehvimnek sehvimnek_(artist) sex slime solo spellbook summoning summoning_circle tail tail_tuft tentacle_bondage tentacle_in_ass tentacle_in_mouth tentacle_in_pussy tentacle_penetration tentacle_rape tentacle_sex tentacles trash trash_bag tuft vaginal vaginal_penetration white_body white_fur white_hair white_mane  1girl absurdres black_hair black_pants blurry blurry_background breasts button_gap chalk cleavage closed_mouth collarbone cowboy_shot grey_eyes highres holding holding_chalk id_card lanyard large_breasts leaning_forward long_hair looking_at_viewer mature_female original pant_suit pants ponytail shirt sidelocks solo speech_bubble suit teacher thigh_gap translation_request white_shirt yukari_(rihenara_doll)  1girl black_hair black_jacket black_necktie chainsaw_man chalk cigarette collared_shirt highres himeno_(chainsaw_man) jacket looking_to_the_side necktie shirt short_hair smoke smoking solo suit suit_jacket white_shirt yawnaru  1girl absurdres animal_ears black_skirt blue_nails board_eraser brown_hair chalk chalkboard classroom collared_shirt commentary_request dog_ears dog_tail flower hair_flower hair_ornament heterochromia highres holding holding_stick indoors inui_toko long_hair low_twintails nagori0127 nail_polish nijisanji open_mouth paw_print pencil_skirt red_eyes shirt sitting skirt solo stick tail teacher translation_request twintails white_shirt wing_collar yellow_eyes  1girl blush book breasts chalk chalkboard classroom commentary_request desk ear_blush embarrassed eraser greyscale hair_ornament hair_scrunchie half-closed_eyes hands_up heart highres holding holding_book holding_chalk indoors long_hair long_sleeves looking_at_viewer medium_breasts monochrome nervous nervous_smile nose_blush nuruko_(nuru55555) open_book open_mouth original paper peeing peeing_self ponytail raised_eyebrows scrunchie shirt sidelocks smile solo speech_bubble standing talking teacher tears translation_request trembling upper_body  360_panorama 6+boys 6+girls absurdres ajisa arm_behind_back artist_name bag bag_charm belt black_footwear black_hair black_pants black_skirt black_socks blue_sailor_collar blunt_ends bottle brown_belt brown_eyes brown_footwear brown_hair ceiling_fan ceiling_light cellphone chair chalk chalkboard charm_(object) classroom clock closed_eyes closed_mouth collared_shirt desk door eraser faceless faceless_female faceless_male glasses green_necktie hand_on_own_chest hand_on_table hand_up highres indoors kneehighs loafers long_hair looking_at_viewer multiple_boys multiple_girls neckerchief necktie notebook open_mouth original panorama pants paper pen phone picking_up pointing pointing_up reaching reaching_towards_viewer red_neckerchief sailor_collar school school_bag school_chair school_desk school_uniform serafuku shadow shirt shoes short_hair short_sleeves sitting skeletal_hand skirt sleeping socks standing summer_uniform sunlight teacher walking water_bottle waving white_hair white_shirt window  1girl absurdres bare_legs barefoot black_eyes black_hair canvas_(object) chalk checkered_floor commentary crumpled_paper dress english_text erchongbaojun hair_between_eyes highres holding holding_chalk long_hair looking_at_viewer on_floor original pencil sitting sleeveless solo spaghetti_strap symbol-only_commentary transparent very_long_hair wariza white_dress  2023 amara_(axedraws) anthro armwear baggy_clothing bell bell_collar black_body black_fur black_hair blue_body blue_eyes blue_fur bone book bookshelf bovid breasts caprine cat_witch_(smekbo) chalk cheek_tuft cleavage cloak clothed clothing collar crown english_text facial_markings facial_tuft felid feline female forehead_markings fur furniture gloves glowing goat goat_skull green_highlights group hair handwear haraya hat head_markings headgear headwear hi_res highlights_(coloring) hooves horizontal_pupils horn kneeling leaf_in_hair leggings legwear lilian_blackthorne lletywr magic_user mammal markings midriff monster pupils red_hooves red_horn runes short_hair sitting sitting_on_ground skull summoning_circle tail text trio tuft witch witch_hat yellow_eyes  1girl black_skirt book chalk cowboy_shot ero_kingdom_ceo geometry glasses hand_on_own_hip highres holding holding_book holding_chalk looking_afar monochrome original pants parted_lips 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fingernails flower genshin_impact glasses hair_between_eyes hair_flower hair_ornament hands_up holding holding_chalk jewelry kizuku_vii long_hair looking_at_another looking_to_the_side lumine_(genshin_impact) medium_breasts nail_polish open_mouth orange_eyes orange_nails shirt short_hair short_hair_with_long_locks short_sleeves siblings sidelocks simple_background single_earring sitting sleeveless sleeveless_dress smile standing teeth tongue white_background white_dress white_flower  1girl absurdres bent_over black_eyes black_footwear border chalk chalkboard hair_ornament hairclip high_heels highres legs long_sleeves looking_back math mole mole_under_eye negsus one_eye_closed orange_hair original pi_(math) ponytail sidelocks solo suit thai_(boonsky) white_border  1boy black_hair book chalk coat dated eiyuu_densetsu glasses gloves holding holding_book holding_chalk looking_at_viewer rean_schwarzer red_eyes saymel679 sen_no_kiseki sen_no_kiseki_iii short_hair smile solo twitter_username  1girl arm_at_side black_skirt blush braid brown_hair brown_vest chalk closed_mouth commentary dress_shirt floating_hair from_behind hand_up highres holding holding_chalk leaning_forward light_smile long_hair looking_at_viewer looking_back neko_yeye pleated_skirt red_eyes sailor_collar sayonara_wo_oshiete school_uniform shirt side_braids sidelighting simple_background skirt sleeve_cuffs solo sugamo_mutsuki symbol-only_commentary vest white_background white_sailor_collar white_shirt  1girl absurdres blue_dress blue_hair blue_headwear blush breasts chalk dress e_sdss fingernails hat highres holding holding_chalk kamishirasawa_keine large_breasts long_hair looking_at_viewer open_mouth red_eyes short_sleeves simple_background solo tokin_hat touhou upper_body yellow_background  1girl absurdres black_eyes blonde_hair candle chalk chinese_commentary closed_mouth collar cracked_skin dengyuantai detached_sleeves doll_joints drawing dress dress_flower fabric flower flower_wreath full_body 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