1girl, arm_behind_back, black_bra, black_panties, bow, bow_bra, bra, breasts, hair_bun, lace-trimmed_bra, lace-trimmed_panties, lace_trim, lingerie, medium_breasts, medium_hair, navel, panties, pink_hair, red_eyes, shukurin, single_hair_bun, single_side_bun, solo, underwear, underwear_only, yahari_ore_no_seishun_lovecome_wa_machigatteiru., yuigahama_yui