Mom Wants My Super Sperm!

As a nineteen year old college student, I was always in need of extra cash. Plus I was always horny. So naturally I ended up donating sperm for a few extra bucks to buy pizza and beer. Well, that ended up changing my life. When they processed my ‘sample’ they discovered that I had super sperm. They wanted more and I was happy to oblige. But I never expected my mom would want some too...