nakamura nishiki, 2 shot diary, mink (company), game cg, source request, 1girl, arms behind back, ass, ball gag, bdsm, bondage, bound, bound arms, bound wrists, bra, breasts, censored, cleavage, crotch rope, erection, female focus, floor, gag, gagged, indoors, long hair, mosaic censoring, on floor, penis, purple eyes, purple hair, red bra, rope, saliva, shibari, thighhighs, top-down bottom-up, underwear, whip