Twin Cheeks 3: Behind Closed Doors (1991)

Deputy Sheriff Charly has a small but provocative problem. Anal sex is illegal in his town ... and he wears the rubber off his sneakers to drop his hammer into the backsides of the town's beauties. The ladies make it easy for him, both professionally and privately. Only his own wife is still holding out ... For now. Because her seductive friend is hatching a provocative plot ...!