My stepsister discovered me pleasuring myself and was taken aback. Instead of being shocked, she eagerly offered to join in, leading to a wild encounter.
I was feeling a bit naughty and decided to pleasure myself in my room when my stepsister decided to drop by, catching me in the act. I was mortified, but she seemed to be even more shocked. Instead of getting upset or yelling at me, she was intrigued. She asked if she could join in, and who am I to refuse such an offer? She eagerly took my throbbing member into her mouth, making me moan in pleasure. It turns out she's quite the talented cocksucker. After a few minutes of intense blowjobs, she decided to take it further and ride me like a pro. We had a wild and passionate encounter, leaving me completely satisfied. But as quickly as it started, it had to end. She had to leave, but not before promising me more such encounters. What a lucky guy I am to have such a horny stepsister!.