Step Aunt's Jealousy Explodes into Hot Threesome with Alexa Chains

I can't believe how hot my stepmom is. It's ridiculous! I walk around with a boner all the time, so I had to do something about it. I spied on her while she was in the shower, and I couldn't help but notice her perfect tits and ass. I knew I had to have her, but I also knew I couldn't just take her. I needed a plan. I decided to invite my stepsister, Alexa Chains, over for a visit. She's always been a bit of a tease, and I knew she'd be up for a little fun. I set up a hidden camera in the living room and invited them both over for a "family movie night." I made sure to choose a movie that would get them both in the mood. As the movie played, I watched as my stepmom and stepsister started to get a little too comfortable with each other. They were touching and kissing, and I could see their tits and asses moving under their clothes. I knew I had to join in. I walked into the room and saw them both looking at me with desire in their eyes. I didn't waste any time. I pulled off my clothes and joined them on the couch. We started kissing and touching, and I could feel their bodies pressing against mine. I couldn't wait to fuck them both. I started with my stepmom, pushing her down on the couch and spreading her legs. I could see her wet pussy, and I knew I had to taste it. I buried my face between her thighs and started licking and sucking her clit. She moaned and writhed beneath me, and I could feel her body trembling with pleasure. I moved my mouth to her tits, sucking and biting her nipples as I fucked her with my fingers. She was so wet and tight, and I knew I couldn't hold back any longer. I pulled out my hard cock