Uncle Zhang forced into his mother's bedroom and closed the door casually.After a short while in the room, a familiar twisting sound came from the inside.I quickly ran to the bedroom door, and it was twisting and pulling violently. My mother was emitting a sensation. Uncle Zhang's low but absolutely stern words were vaguely heard. After a while, I heard the sound of chewing saliva and kissing inside. Accompanied by Uncle Zhang's words, I sat back on the sofa. Uncle Zhang then walked out of my mother's bedroom, but there was a visible mark of being bitten by her teeth on her lips.