You approach your stressy step-sister to tell her that you have a problem with your orgasms. Your girlfriends keep leaving you, because they are frightened of the ungodly amount of cum you produce when you orgasm. You shoot enough to fill a whole pint glass, and you have no idea how or why it is happening! Your step-sister doesn't believe you, and starts asking you all sorts of questions. You tell her that you can't even wear a condom because you overfill it and they end up bursting, which is another reason girls don't want to fuck you anymore... You are at a loss, so your step-sister deci... Show more