bikusen, nyafu, kinon bachika, kiyal bachika, kiyoh bachika, painttool sai (medium), 3girls, armpits, ass, bare shoulders, barefoot, bdsm, between toes, bit gag, black hair, blonde hair, blush, bondage, bound, bound wrists, brown hair, cleaning brush, collar, feet, female focus, fingers between toes, gag, gagged, hands on feet, long hair, motion blur, multiple girls, navel, panties, restrained, saliva, short hair, soap, soles, spread legs, spread toes, sweat, tears, tickle torture, tickling, tickling feet, toes, underwear, yuri