1girl, ass_visible_through_thighs, bare_shoulders, bikini, black_bikini, black_choker, black_thighhighs, blush, breasts, choker, collarbone, demon_tail, groin, hair_between_eyes, hands_up, highleg, highleg_bikini, horns, idolmaster, idolmaster_shiny_colors, long_hair, looking_at_viewer, low_wings, lying, medium_breasts, navel, on_back, on_bed, open_mouth, osaki_tenka, skindentation, solo, string_bikini, sweat, swimsuit, tail, thigh_gap, thighhighs, thighs, underboob, wanimaru, wavy_mouth, wide_hips, wings, yellow_eyes