1girl, d, bikini, blonde_hair, blue_eyes, blue_nails, blue_sky, boku_wa_tomodachi_ga_sukunai, breasts, butterfly_hair_ornament, cait_aron, cloud, day, floating_hair, hair_ornament, highleg, highleg_bikini, kashiwazaki_sena, large_breasts, long_hair, navel, open_mouth, outdoors, pulled_by_self, rainbow, skindentation, sky, smile, solo, stomach, strap_pull, swimsuit, underboob, water_drop, white_bikini