1girl, animal_ears, antenna_hair, ass, backboob, bare_back, bare_shoulders, bikini, bird, blue_hair, blush, breasts, c_(theta), cat_ears, cat_tail, covered_nipples, dark_blue_hair, halterneck, hand_on_own_ass, heart, horizon, idolmaster, idolmaster_million_live!, large_breasts, looking_at_viewer, looking_back, outdoors, paw_print, short_hair, shoulder_blades, smile, solo, spaghetti_strap, string_bikini, swimsuit, tail, toyokawa_fuka, underboob, wading, whiskers, yellow_bikini