My Wife Cheated on Me with a Man Who Was 15 Years Older Than Her. in Order to Get Revenge, I Found an 18-Year-Old Sister.

My wife cheated on an older man who was 15 years older than her. In order to get back at her, I found an 18-year-old sister. But I didn't expect that when I was in bed with my 18-year-old sister. The old man pushed open the door and came in... He was actually the elder of the little sister! And what followed in was my cheating wife...