I surprise my 19-year-old step sister gaming and we end up having sex

I caught my 19-year-old step sister gaming and decided to join in. Things heated up as we got closer, leading to a steamy encounter. I took her in the doggy style, satisfying her young desires.

I was hanging out with my 19-year-old step sister when I decided to check on her while she was gaming. To my surprise, she was actually playing a game, but it wasn't what I expected. I walked in and caught her pleasuring herself on the couch. Seeing her in such an intimate moment was a huge turn-on for me. I couldn't resist the urge to join her and started undressing. She was initially shocked, but quickly got over it and welcomed my advances. We began our passionate encounter right there on the couch, with me fingering her wet folds and her moaning in pleasure. After some intense foreplay, I revealed my throbbing cock and plunged it deep inside her. The sight of her tight pussy wrapped around my shaft was enough to send me over the edge. I took her in various positions, culminating in a messy creampie finish.