umetsu yukinori, highres, non-web source, official art, 4girls, antenna hair, barefoot, bed sheet, black choker, black hair, bow, brown hair, cat, choker, closed eyes, hair bow, hairband, hodaka yutsuki, houjou chihiro, long hair, looking at viewer, lying, mizutani nao (revive...), multiple girls, ogawa kiharu, open mouth, revive..., smile, stuffed animal, stuffed toy, teddy bear, white cat, white hairband