1girl, alternate_breast_size, black_skirt, blue_eyes, blush, bocchi_the_rock!, bra, breasts, gotoh_hitori, hiroki_(yyqw7151), jacket, long_hair, long_sleeves, looking_at_viewer, one_eye_closed, pink_hair, pink_jacket, sitting, skirt, small_breasts, solo, thighs, underwear, white_bra