1girl, ;o, ass, bare_shoulders, bikini, bow, bowtie, braid, breasts, butt_crack, feet, flower, frilled_bikini, frills, from_behind, hair_flower, hair_ornament, innertube, kanojo_okarishimasu, looking_at_viewer, looking_back, medium_hair, off_shoulder, one_eye_closed, open_mouth, pink_bikini, red_eyes, red_hair, ryu_arashi68, sakurasawa_sumi, shirt, simple_background, swimsuit, white_background, white_shirt