If it helps, here's a scene breakdown, as best as I remember.
1. Blonde bombshell on bed with one of her booty calls. He calls her a nympho afterwards.
2. Girl's? neighbor catches his wife outside by the pool with her female neighbor, a threesome insues.
3. After the blonde bombshell tells her therapist that she likes listening to sexy stories, the therapist plays with herself on the couch. The guy from scene one walks in and catches her, she blows him.
4. The guy from scene one gives special treatment to the therapist's next client who hasn't had an orgasm in months.
There may be several more, but I don't remember any others.

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