Bubble Butts 3 (1992)

Mike the shoe salesman, master of hard sell, has just the right size to slip onto (and into) bubble-butted Misty - a little tight at first, but he works it in! Kimmy Lee's a ballerina with all the right moves. Mr. Johnson, her dance coach, has the key to her heart - and her back door! He pirouettes right into her tu-tu!