Step-sis seduces me and forces me to decline her sexual advances

I've been in this game for a while, and I've seen a lot of hot moments, but nothing quite like this one. My step-sis is a smoking hot Latina with a body that screams sex. She's got a big ass that would make any man weak at the knees, and she knows how to use it to her advantage. When she caught me lounging on the couch, she wasted no time in seducing me. She's not just hot, she's horny too. Her big tits were bouncing as she gave me a blowjob that left me completely speechless. But I wasn't about to give in to her advances. I'm not stupid, I know what's at stake here. So, I let her take me from behind, but I made sure to pull out before I filled her up. It was a wild ride, but I knew I had to stay strong.