1girl, ;d, blonde_hair, blurry, blurry_background, dress, fang, grin, hair_intakes, hugging_object, idolmaster, idolmaster_cinderella_girls, koya_(koya_x_00), kurosaki_chitose, lingerie, looking_at_viewer, lying, morning, negligee, on_stomach, one_eye_closed, pillow, pillow_hug, red_dress, smile, solo, strap_slip, underwear