hirosaki yuui, d.o., zatsuon ryouiki, game cg, source request, 2girls, ball gag, bdsm, black hair, bondage, bottomless, bound, bound wrists, bra, bra lift, breasts, brown eyes, clothes lift, collar, crying, crying with eyes open, dungeon, female focus, femdom, gag, gagged, hair ornament, hairband, indoors, long hair, multiple girls, nipples, no panties, rope, saliva, school uniform, short hair, sitting, standing, tears, underwear, whip, whip marks, wooden horse, wrists tied together, yuri