Sister's Husband Is Away

My sister and I always had a special relationship. We were very loving with each other as children. Years went by, we both became so horny, she's always been so sexy and beautiful, I don't look bad myself. Left to our own devices, it was just a matter of time for us to start fooling around as teenagers. She's a bit older than me (just a little over year), so she was more experienced than me. I lost my virginity to her at 15.

We had our few scares, but we got good at not getting pregnant and hiding our relationship (we were our only family besides our mom, who passed away a few years ago). We've been secret lovers since then, but we knew we couldn't keep it up without projecting some image of normalcy. We've dated other people every now and then, but she did get married.

He's a neglectful asshole obssesed with work. Fortunately he's not violent or anything, but my sister is barely a trophy wife for him. It's sad for her, but it's also convenient for our relationship. We sneak around most of the time, but the guy travels a lot, sometimes for weeks at a time. We take those chances to have getaways of our own, call them honeymoons, fuck all day, every day. We love each other, but she likes to be a whore. Her husband can barely last a few minutes and is barely concerned with pleasuring her. So I keep her satisfied, fucking her rough, calling her whore, using her ass, pussy and throat until she can't stand up and gasps for air from cumming so much.

The guy got her pregnant. She's ok with that, although a kid will complicate things. However, in the meantime, it's hot as fuck. I didn't expect to be so turned on by her pregnant body, and she's hornier than ever before. The asshole is out of town again, so I have her milky tits all for myself. It gets me so hard just thinking about sucking the milk out of her. That alone made her cum like a crazy whore yesterday. And I get to go hard and bareback on her pussy for a while.