A door-to-door salesman (played by Lance Prentis) selling "marital aids" is featured in this late 70's film that used a good dose of humor. The scene where he demonstrates their main product, Forever Hard, is soooo funny! He actually stands, and balances himself, on the guys cock after applying the balm, to show how rigid your cock becomes. There's another scene where one of two lovers just can't seem to cum, and the salesman has them make love in front of him so he can analyze the problem. As they are fucking away, he takes out a bottle-rocket like aparatus, sticks it up the guy's ass, and of course, they cum like mad! George Payne is apparently in a "cameo", a fantasy scene involving leather, and a huge poppers box as a backdrop.