1girl, armpits, arms_up, bikini, black_bikini, black_footwear, blush, boots, breasts, brown_hair, cleavage, demon_horns, demon_tail, demon_wings, detached_collar, fingernails, full-face_blush, groin, horns, idolmaster, idolmaster_million_live!, idolmaster_starlit_season, kitazawa_shiho, large_breasts, looking_at_viewer, nail_polish, rqm55, simple_background, solo, steam, stomach, sweatdrop, swimsuit, tail, thigh_boots, twintails, wings