1girl, bed_sheet, blush, breasts, brown_hair, closed_mouth, clothing_cutout, drunk, feet_out_of_frame, hair_spread_out, high-waist_skirt, idolmaster, idolmaster_million_live!, indoors, large_breasts, lying, mei_ichi, momose_rio, nose_blush, on_back, on_bed, pink_shirt, shirt, shoulder_cutout, skirt, smile, solo, speech_bubble, sweatdrop