My husband and I have been married for a little over 2 years. We're currently expecting our first child. Well, it's not his, but he doesn't know that. He thinks it was the result of a broken condom. What he doesn't know, is that I was fucking his brother - who looks just like my husband, only his cock is massive, it's twice the size of my husbands - without protection. Sigh...

It was a nighttime swimming party at their parents house with his whole family there. I had noticed his huge bulge as his wet swim trunks stuck to it the whole night. We were drunk. When my husband went and passed out inside the house, I shamelessly flirted with him. I think the few remaining people awake were too drunk and horny themselves to even notice. We ended up being the last 2 outside. He was cocky. He knew I wanted him. He took my bikini top off and fucked me in the pool. And then I sucked his cock as he lay on the ground near the pool, until he fucked me again. As ashamed as I may feel, I have to admit it was the best sex of my life.

We managed to have sex again at least 15 different days during the next 2 months. Not once did I make him wear a condom. I love the way he feels cumming inside me.

I haven't had the heart to tell my husband yet. But I have managed to screw and blow his brother several times since I found out I was pregnant. Sigh...