I was jerking off with p****** I borrowed from my gf’s sister while home alone. I was so focused on the moment that I didn’t hear the front door close. Next thing I know, I am busted by the p**** owner. She knew I liked her firm, round a**, so she was not surprised by what she saw. She reached out and moved the p****** and my hand out of the way. She removed her shirt and displayed her bare A cup t***, then slipped off her shorts. She layed on her stomach and told me if I straddle her, I can have my way, just not inside. I took her up on her offer, cradling my b**** between her b*** cheeks and settled in, working slowly. She presses back against me, grinding her a** along my shaft, trying to make short work of my load. Before much time goes by, I feel the urge to c** building and I suddenly lose control, blowing my j*** on her back and a**. I used her shirt to clean her up, then I get up, relaxed and content.
