Joy Toys (1985)

Tom and Jimmy are the kind of friends who share everything. So when Jimmy comes over to sample Tom's tasty sisters, Trina and Alice, you can expect Tom wants something in return - Jimmy's girlfriend, Serina. The switch is made, and as the action gets under way, these teen sex-freaks are interrupted by some strange visitors: A traveling dildo salesman named Charlie and his gorgeous assistant, Celeste. No orifice goes unexplored as everyone gets in on the fun. The partner swapping reaches some seriously steamy heights before these Toys get put back in the box! When the smoke clears, everyone is satisfied, and Charlie and Celeste head off into the sunset to teach others the good vibrations of Joy Toys.