1girl, antenna_hair, bare_legs, black_hair, blue_panties, blush, clothes_lift, collarbone, couch, flat_chest, foot_out_of_frame, green_skirt, idolmaster, idolmaster_(classic), idolmaster_million_live!, indoors, kikuchi_makoto, lying, on_back, on_couch, panties, pelican_(s030), short_hair, skirt, skirt_lift, sleeping, solo, tile_floor, tiles, tomboy, underwear