neko_usagi_(nekousagi_jpn), nakano_itsuki, uesugi_fuutarou, year_2024, 1girl, ahoge, arms_behind_head, black_bra, blue_eyes, bra, breasts, chalkboard, clothes_lift, gym_shirt, hair_ornament, indoors, large_breasts, light_blush, long_hair, looking_at_viewer, mouth_hold, red_hair, shirt, shirt_lift, short_sleeves, solo, star_(symbol), star_hair_ornament, underwear, upper_body, white_shirt, commentary_request, go-toubun_no_hanayome