My Husband Locked Me in the Swimming Pool to Apologize to His Adopted Sister

The adopted daughter of Xu Songqing's family just choked on her saliva in the swimming pool. He tied me up and stuffed me into the swimming pool, leaving only a two centimeter breathing hole. He said. "You have to bear double the sin that Qingqing has suffered!" But I couldn't swim, so I could only try my best to keep breathing and cry for help from him. But all he got in exchange was his cold voice. "Without a lesson, you will never learn well." I could only slap and struggle desperately... Five days later, he finally relented and decided to end the lesson. "I will let you go this time, and I will make you look good next time."