1girl, ahoge, ankle_boots, armpits, arms_behind_head, arms_up, bare_arms, black_footwear, black_shirt, black_skirt, blush, boots, breasts, brown_hair, chain, couch, crop_top, crossed_legs, drill_hair, foreshortening, full_body, high_heel_boots, high_heels, idolmaster, idolmaster_million_live!, idolmaster_million_live!_theater_days, kamille_(vcx68), long_hair, looking_at_viewer, lying, medium_breasts, midriff, miniskirt, navel, on_back, on_couch, parted_lips, purple_eyes, shirt, side_drill, side_ponytail, skirt, sleeveless, sleeveless_shirt, smile, solo, stomach, thigh_strap, yokoyama_nao