sora 72-iro, original, commentary request, novel illustration, official art, 2girls, armpits, black ribbon, blonde hair, blue eyes, blue hair, breasts, clothing cutout, colored inner hair, cover, cover page, green hair, grey hair, hair ribbon, heart cutout, large breasts, long hair, looking at viewer, multicolored hair, multiple girls, novel cover, pantyhose, ribbon, two-tone hair, underboob, wrist cuffs