When you watch Masters of Sex Season 4 Episode 3, you'll see Bill realize he's torturing himself by wanting Virginia. He comes to this realization after trying to help a married couple where the wife wants to feel some pain during sex. He also comes to the realization when he runs into Dan's wife Alice who reveals Dan has come back to her after never marrying Virginia. Meanwhile, Virginia and Art try to help a woman wanting achieve multiple orgasms. Libby meets a handsome lawyer whom she later discovers his working as Bill's attorney.