aoshirota, shinosawa hiro, gakuen idolmaster, idolmaster, 3girls, arm up, black horns, black jacket, black skirt, black tail, blonde hair, blush, chibi, closed eyes, closed mouth, crossed ankles, crossed arms, demon girl, demon horns, demon tail, feet up, full body, hair ornament, hairclip, head rest, horns, jacket, legs up, long hair, long sleeves, looking at viewer, lying, multiple girls, multiple persona, on stomach, orange eyes, parallel hairclips, polka dot, polka dot background, red eyes, skirt, sleepy, socks, tail, the pose, white background, white socks