Mira, my lovely stepsister, consented to assist with our homework while also enjoying a brief sexual encounter

I've always been a bit of a nerd, and my lovely stepsister, Mira, is quite the vixen. When we were both in college, I found myself needing help with some homework. She agreed, but little did I know, she had a naughty side that wanted to mix in some hardcore action with our study session. As we sat on the couch, discussing our homework, I couldn't help but notice her tiny tits and cute, innocent face. It was then that she revealed her true intentions. She wanted to give me a blowjob, and I was more than willing to accept. After a few minutes of sucking my dick, she climbed on top of me, riding me hard and deep. It was a wild ride, but we managed to finish our homework before her stepmom walked in. It's safe to say that Mira's got quite the collection of naughty tricks up her sleeve, and I can't wait to see what other surprises she has in store for us.