The Sex Therapist 3.

Jonathan is over his clients - all of whom use him for his good advice and then fire him when he solves their problems. However, he's found one client that might not be fixable - a sexy woman named, Alex. Alex has an issue with orgasming and she thinks the only way to sexual satisfaction is in finding a stranger to bring her over the edge. Fearing that this might be a dangerous angle, Jonathan tries to steer her in another direction, but soon discovers that the fix to her problems might be a little closer at hand than even he realized...