1girl, amagami, ass_visible_through_thighs, black_bra, black_eyes, black_hair, blush, board_eraser, booklet, bra, breasts, chalkboard, cleavage, garter_belt, jacket, lace, lectern, lingerie, looking_at_viewer, medium_breasts, medium_hair, navel, open_clothes, open_jacket, open_mouth, panties, serizawa_(serizawaroom), solo, stomach, takahashi_maya, teacher, thighhighs, underwear