1girl, alternate_costume, black_serafuku, black_shirt, black_skirt, blush, bra, breasts, classroom, clothes_lift, collarbone, desk, eyelashes, from_side, hair_ribbon, hololive, houshou_marine, indoors, kusana_(dudqja602), large_breasts, lifted_by_self, long_hair, long_sleeves, looking_at_viewer, muffin_top, neckerchief, plaid, plaid_bra, pleated_skirt, plump, red_eyes, red_hair, red_neckerchief, red_ribbon, ribbon, school_desk, school_uniform, serafuku, shiny_skin, shirt, shirt_lift, sideboob, sidelocks, sitting, skindentation, skirt, solo, teeth, twintails, underwear, virtual_youtuber, yellow_eyes