My Stepfather And I

When I found out my step father Chet was fucking a much younger woman, instead of telling my mom, I told him I wanted his dick.
I already knew Chet and my mom were hardly having sex, and I'd heard her twice myself, refusing to give him a blow job.

So waiting a couple of days after I let him know I knew about the younger woman, I walked into our lounge naked with my step dad watching tv.
Mom was visiting her sister, so I knew she'd be hours. When Chet saw me stood there naked, he didn't say anything. Smiling at me, he lowered his comfy shorts and I saw why the younger woman enjoyed having my stepfather fuck her.
We did just about everything over the next two glorious hours. From oral sex both ways, to Chet eventually teaching me the delights of anal sex.

When I took a shower, not long before mom got home, my asshole was a little sore, but all I could think about was just how amazing the sex had been and how exhausted I was from having so many orgasms.
I'm on birth control, so I knew I was ok when Chet came deep inside my pussy the first time. And it obviously didn't matter when he came up my ass the second time. By then we'd fucked in multiple positions and Chet had spent the longest time I've ever been given oral sex, licking and sucking on my pussy, clit and asshole.

After our first time having sex, Chet and I have gone onto to fuck nearly every day since. We've even fucked with my mom around the house.
I genuinely don't know why she doesn't want his cock anymore, maybe it's because she's too old. But if she doesn't like or want her mans cock, then I'm certainly going to enjoy my fifty one year old stepfather.