1girl, ahoge, blue_hair, blush_stickers, breasts, closed_eyes, clothes_lift, fang, hand_under_clothes, hand_under_shirt, idolmaster, idolmaster_cinderella_girls, indoors, large_breasts, lying, messy_sleeper, multicolored_hair, navel, on_back, on_bed, open_mouth, pink_hair, shirt, shirt_lift, sleeping, solo, tairanoabokado, two-tone_hair, white_shirt, yumemi_riamu