Middle-aged and married, the overworked and overweight Barney Cashman wants to join the sexual revolution before it’s too late. He arranges three seductions. First is Elaine Navazio, a foul-mouthed bundle of neuroses. Then comes Bobbi Michele, a 20ish actress who is just too kooky. Finally, he takes a turn with Jeanette Fisher, a depressed housewife who just happens to be married to Barney’s best friend.

Theatre of the Republic, 335 Main St. Friday, 7:30 p.m. $28. (843) 488-0821, theatreoftherepublic.com