Chastity belt key in ice pool

Description: In an ice pool with a temperature of only a few degrees, i trained to crawl in the water like a bitch. my body was soaked in the ice water and kept shaking. the spiked collar pulled me forward. after going around several times, i had to use my mouth to warm the owner. cock... master asked me if i wanted to take off the chastity belt, and then threw the key into the water. i had to crawl hard to pick it up, diving into the water again and again to pick up the key with my mouth, because i couldn’t swim and my eyes were in the water. i couldn't open it, so i kept trying again and again, choking on the water and even hitting my teeth. finally, i crawled back and handed back the key. but this was just the beginning. master threw the key into the water again, twice, and three times. i finally couldn't stand it anymore. i cried and begged for mercy and said, "there is no need to take off the chastity belt. i just ask the master to spare me."