My son's birthday was coming up and I decided to give him a present he wouldn't quickly forgot. I have estimated just how much cum I have swallowed from his balls, at least over a pint in the last two years. When I sucked his cock, I would have to ready myself for at least nine shots, each one filling my mouth. One day out of the blue he asked if the young guy had great tasting cum and I said it tasted so great that I was glad he turned out to be a big cummer. My son knew I wss sucking this stud off and was alright with it. I had been giving head to a young guy from the neighborhood since his girlfriend refused to suck his cock and he really got off having his load swallowed when he came.