Man, I'm literally living in this situation right now.

This girl I dated for a few years and I split up, but stay friends, and now I live with her and her husband (who has a huge cock). And while I don't have feelings for her, I still get turned on by the thought of her with other guys, especially hung guys.

Confession: I can access videos on his laptop from my phone, and sometimes I watched their sex video.

I feel kinda bad, but not really.

Especially since I swear I overheard a conversation once talking about how my dicks half the size of his, and they would get a mold of mine so he could compare cause he thought it'd be hot. But when I told her what I heard and that'd I'd do it, she swears that never happened, but I know it did.

So now I no longer try to hide my.. small size.. for example they walk around in just a towel, and I used to hold clothes in front of my crotch cause the outline doesn't leave much to the imagination. Now I don't, and now I wear gym shorts with no underwear, same effect.. if have to see the outline of his cock flopping around and thinking about that inside my ex and get turned on, he can see mine and think about how much bigger​ he is than his wife's ex..