sis
 

anyone ever bang your wife of gf's sis?

Yes ..several times.

Well, not wife's sister but I've done three sisters and I've done two sisters. Sadly never at the same time.

yep.
I've banged my SIL and bred her.
additionally, her and my wife are lovers.

I fucked my mother-in-law and her sister-in-law. Knocked both of them up.

I would LOVE to fuck my sis-in-law or my MIL, they're both hot...

I would love to fuck my wifes cousin, hot blonde, big tits and tight ass. My wife doesn't have a sister, so it just has to be her cousin that I need to do the deed with :)

My wife dosnt have any sisters but ive slammed a cpl of her cousins. Lol a cpl of them were sisters. 3 all togeather. One was awesome at anal her sister had a tight pussy but prefer her sister and the other cousin was great at sucking cock...lol i loved givin her a mouthful.

yes my first wife's sister many times

Banged my first wife's aunt and mother.
Banged my present wife's younger sister.