sakurajima saromako, fujinomori akiho, kitahama kyouko, kuzuha rumi, kuzuha yumi, tsurumiku, yumekui tsurumiku shiki game seisaku, game asset, visual novel cg, 6+girls, bdsm, black hair, blue eyes, blush, breasts, brown eyes, brown hair, chain, collar, cuffs, female focus, flat chest, green eyes, hair ornament, hair over one eye, hairclip, jewelry, large breasts, long hair, looking at viewer, medium breasts, multiple girls, navel, necklace, nipples, no pussy, nude, purple eyes, purple hair, shackles, short hair, slave, smile