I literally almost had the same experience with my buddies wife minus the fucking in the same room while they slept. She always flirted and so did I. Then it finally happened and we fucked all night. I fucked her for over a year afterwards A LOT but just had to stop because it just got too risky. All this could of been avoided if he just gave her some dick once in a while. Guys, take care of your girls or someone else will.