The wife of a married woman GHAT-143

"Hey...which feels better, the older sister or the younger sister?" My wife and I are in a slump, and I'm infatuated with my lovely sister-in-law...Avoiding my wife's gaze, we've had one intense extramarital affair after another... Now there's no turning back...I ejaculated into my sister-in-law's vagina again and again until my semen dried up... "What would your sister think if she found out I was having sex with my brother-in-law?" The forbidden relationship between me and my wicked and cunning wife and sister has crossed the line.