A Night in Heaven (1983) online

Faye Hanlon is a community-college professor with an emotionally depressed husband and an abundance of sexual frustration. Her sister drags her to a male strip-club for a girl's night out, where she discovers that one of the dancers is her failing student Rick Monroe, a.k.a. "Ricky the Rocket". A heated affair between teacher and student ensues, as Faye struggles to reconcile her emotions and make consequential life choices: Continue her lustful sessions with the studly-but-shallow teen stripper? Or break it off with Ricky and work to salvage her marriage to the loving-but-distant husband?