1girl, aqua_eyes, aqua_hair, black_bra, black_skirt, book, bra, bra_pull, breasts, chalkboard, clothes_pull, crossed_legs, desk, feet, holding, holding_book, lace-trimmed_bra, lace_trim, legs, lipstick, long_hair, long_sleeves, looking_at_viewer, makeup, no_shoes, on_desk, partially_unbuttoned, pencil_skirt, randou_serika, red_lips, round_eyewear, semi-rimless_eyewear, sex_ed, shirt, sitting, skirt, smile, solo, super_real_mahjong, tanaka_ryou, thighhighs, underwear, white_shirt