Adultery (1986)

There is a man who works at a strip bar directing the strippers. He attends his fifteenth anniversary reunion party where he meets his old school-mate's wife. The woman visits the man's work place a couple of days later. One of the dancers is having her crazy period as she is having her period. The visitor is intrigued when the man tries to comfort the woman by being touchy-feely. The woman is hot and horny and visits the man's office seeking sexual relief.