As I’m about to head out to the gym I hear some commotion coming from my step son’s room. I go check it out and I can hear my step son’s girlfriend arguing with someone on the phone. She proceeds to tell me that she had a surprise for him but as she was prepping the room, she found some panties that weren’t hers. I begin to try to console her, I explain that my step son is young and stupid. Nothing I’m saying seems to be calming her down. Then she gives me a look. I’m not sure what she’s thinking but suddenly she’s looking at me like a lion looks at a gazelle in the Serengeti! She begins to touch and grab me. I don’t know how to react but I explained to her that she’s dating my step son and it would be wrong for us to do anything sexual. She refuses to back down. At this point I’ve done everything I could to stop but I am a man. I just let her go to town on my now hard throbbing cock. Once I feel her warm wet mouth on my cock, I was in pure . Watch her suck all the guilt from me! LOL!