Almost everyday I have the house to myself when I get home from work and I'm in the habit of slipping out of my business suit right inside the front door and fingering myself to orgasm to relieve the stress of the day. I was so into it one day that I didn't even notice the school bus had arrived early and Bobby walked right through the front door and caught me almost nude with my legs spread in the middle of my climax. I didn't feel the need to cover up because Bobby often spied on me when he though I didn't know. "School let out early today, mom for a teacher's meeting" he said. I smiled and said "I was just thinking about you, Bobby! Your dad won't be home for a couple of hours..." I told him to sit and watch if he wanted to."Watching just doesn't get it anymore, mom! I'm tired of girls my age who don't know how to give head and I've been fantasizing about having a MILF who can make me cum and swallow it!"Those words made me cum again on the spot, just thinking of what his young spunk would taste like. He then surprised me even further my announcing he wanted me to take his load in a POV video like he had seen me do with other men on the internet! I found his dad's camera and went to work....this is actually my very first cum swallowing scene I've ever done and I couldn't think of anyone I'd rather have done it with than my sexy stepson!