1girl adapted_costume apron arrow_(symbol) blue_eyes breasts brick_wall chalk chalkboard cleavage colored_sclera dress eyebrows highres kevbot kill_la_kill large_breasts leg_up long_dress looking_at_viewer mankanshoku_mako matoi_ryuuko medium_hair meme multicolored_hair naked_apron no_bra no_panties orange_eyes red_hair

1boy 1girl animated animated_gif artist_name between_legs between_thighs black_pantyhose chair chalk close-up hand_between_legs legs_together nervous original pantyhose pencil_skirt picking_up pov saltyicecream sitting skirt thighs trembling

2girls calculus cape chalk chalkboard closed_eyes homological_algebra kitashirakawa_chiyuri maku_(artist) math multiple_girls okazaki_yumemi science sweatdrop touhou touhou_(pc-98) ⑨

back-to-back back_to_back black_eyes braid brown_hair chalk hat multiple_girls parody payot persona red_hair redhead rika_(touhou) serious shirt touhou touhou_(pc-98) tsurime yellow_eyes zou_azarashi

:d bloodshot_eyes bowtie braid brown_eyes brown_hair chalk dress_shirt dual_persona evil_eye_sigma eyes formal halo hat juliet_sleeves long_hair long_sleeves open_mouth puffy_sleeves red_eyes rika_(touhou) shirt skirt skirt_suit smile suit touhou touhou_(pc-98) yukian

2girls :d :o bat_wings blonde_hair bloodshot_eyes blush bow bowtie braid brown_eyes brown_hair chalk dress dress_shirt dual_persona eyes formal frills hair_bow halo hat juliet_sleeves kurumi_(touhou) long_hair long_sleeves multiple_girls open_mouth pink_eyes pink_hair

calculus cape chalk dutch_angle grin hand_on_hip hips long_hair math misopanne okazaki_yumemi red_eyes red_hair redhead smile solo touhou touhou_(pc-98)

6+girls apron black_hair black_headwear black_shirt blonde_hair blue_eyes blue_hair bow bowtie brown_eyes brown_hair buttons capelet chalk coat collage collared_shirt cup curly_hair dark_blue_hair doremy_sweet double_bun dress eyebrows_visible_through_hair flower flower_on_head frilled_dress frilled_shirt_collar frills

1girl adapted_costume arrow_(symbol) blue_eyes breasts brick_wall chalk chalkboard colored_sclera dress eyebrows eyebrows_visible_through_hair highres kevbot kill_la_kill large_breasts leg_up long_dress looking_at_viewer mankanshoku_mako matoi_ryuuko medium_hair multicolored_hair orange_eyes redhead senketsu sitting streaked_hair tomboy yellow_sclera

1girl board_eraser book bow braid cape capelet chalk chalkboard collared_shirt commentary cross food fruit hair_bow highres holding holding_chalk loafers long_hair long_sleeves looking_at_viewer math mimi-chan missile okazaki_yumemi open_book open_mouth red_bow red_cape

/\/\/\ 6+girls ahoge alternate_costume amatori_chika bangle barefoot barrel beanie black_clover black_eyes black_hair blonde_hair blue_eyes blue_hair blush boku_no_hero_academia bow bowtie bracelet brown_eyes brown_hair bun_cover chalk chalkboard character_doll chocolate classroom closed_mouth clothes_around_waist

angel_wings asymmetrical_wings balloon bird blackboard bouquet butterfly chair chalk chalkboard character_request checkered city clock ferris_wheel fish flag flower green_hair hayama_eishi highres instrument jacket koi male multicolored musical_note nari_otoko necktie origami