My wife and Brother A were mutually attracted, one hard and one wet, and right before my eyes they were getting into the swing of things....

My wife and Brother A were mutually attracted, one hard and one wet, and right before my eyes they were getting into the swing of things. His big, unprotected penis was inserted into my wife's cunt and he began to possess her, pounding into her while slapping her snow-white buttocks and giving her a hard fucking and venting his anger. Every thrust went deep into my wife's body, making my heart tighten but I couldn't bear to interrupt. His slightly sadistic tendencies started to lead my wife towards masochism. This is what cuckolding is supposed to be like, right?