Sister Providing What Wife Won't

My wife has zero interest in sex. With me anyway. Maybe she's fucking other guys, I don't know and I don't care. I make good money, have zero debt, and have a good chunk in t-bills. I don't have to work anymore, but I cant turn down 6 figures. I work hard and provide my wife anything she's ever wanted. She doesn't work, goes to the gym every day and lunches with the girls.

We live in a nice subdiv next to a golf course. Her sister thinks my place is her vacation destination. When I built the house I had many security cameras put in. Wife and sister were told several times about the cameras.

Apparently they forgot because when Sis is here she spends a great deal of time nude. So I have a vast collection of her totally nude showing off her shaved pussy and 34DD slightly saggy natural juggs.

So, since wifey won't supply sex, visions of her nude sister are doing quite nicely to fill in the gap, lol.

Do I feel bad about it? Hell no.