absurdres armor bad_id bad_twitter_id bikini blonde_hair blood blue_bikini blue_hair breasts calculus cape character_name cleavage cloud_strife ed_edd_n_eddy embarrassed english_text final_fantasy final_fantasy_vii fire_emblem fire_emblem:_mystery_of_the_emblem fire_emblem:_the_binding_blade fire_emblem_awakening fire_emblem_fates frilled_bikini frills gaijin_4koma_(meme) hairband headband

1girl absurdres adjusting_eyewear alternate_costume ass bent_over bespectacled black_footwear black_legwear black_shirt black_skirt blunt_bangs blurry board_eraser bow braid breasts calculus chair chalk chalkboard classroom cleavage clock collarbone collared_shirt commentary_request contemporary depth_of_field desk

+_+ 1other 3boys 3girls absurdres academic_test blue_eyes blue_skirt bow bowtie brown_hair calculus chalkboard classroom commentary_request desk doyagao faceless faceless_female faceless_male failure fingernails hair_between_eyes hair_ornament hairclip highres holding holding_paper impending_doom indoors

1girl absurdres alternate_costume blouse blurry blush calculus collared_shirt colored_skin depth_of_field feet female_focus glasses grey_skin hair_down heterochromia highres hololive hololive_indonesia kureiji_ollie lab_coat long_hair looking_at_viewer math multicolored_hair pantyhose red_eyes red_hair red_shirt shirt

1girl ahoge black_pantyhose black_ribbon black_shoes blush breasts calculus chair chalkboard classroom closed_mouth clothes_lift collarbone desk equation eyebrows female_focus from_side full_body grey_eyes grey_skirt hair_ribbon highres indoors jiji_(381134808) kasugano_sora kneeling lifting_own_clothes loafers

1girl academic_test blue_eyes blue_skirt bow bowtie brown_hair calculus classroom desk doyagao faceless faceless_male failure hair_between_eyes hair_ornament hairclip highres holding holding_paper indoors low_score math nirareba open_hands original paper ponytail school_desk school_uniform

1girl aigami_shion ass black_pantyhose blue_eyes blue_hair board_eraser calculus chalkboard commentary_request competition_swimsuit equation from_behind garter-velvet highres long_hair looking_at_viewer looking_back math one-piece_swimsuit original pantyhose pantyhose_under_swimsuit solo swimsuit tan tanline thighband_pantyhose

2girls ^_^ calculus cape chalk chalkboard circled_9 closed_eyes homological_algebra kitashirakawa_chiyuri maku_(artist) math multiple_girls okazaki_yumemi phantasmagoria_of_dim.dream science sweatdrop touhou touhou_(pc-98)

1girl calculus cape chalk dutch_angle female_focus grin hand_on_own_hip hip_focus long_hair math misopanne okazaki_yumemi phantasmagoria_of_dim.dream red_eyes red_hair smile solo touhou touhou_(pc-98)

1990s_(style) 1girl bishoujo_senshi_sailor_moon blue_eyes blue_hair blue_sailor_collar blue_skirt blue_theme bow brooch calculus earrings female_focus gloves hydrokinesis jewelry magical_girl matching_hair/eyes math mizuno_ami no_choker pleated_skirt por_(downletgo) retro_artstyle ribbon sailor_collar sailor_mercury short_hair skirt solo

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

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)