1girl, bikini, bikini_top_only, black_bikini, blue_hair, bocchi_the_rock!, breasts, closed_mouth, eyes_visible_through_hair, hiroki_(yyqw7151), looking_at_viewer, mole, mole_under_eye, short_hair, simple_background, small_breasts, solo, swimsuit, white_background, yamada_ryo, yellow_eyes