Jessica Simpson is in to some freaky sex stuff. She just signed up for weekly tantric sex therapy sessions with fiance Eric Johnson.  An insider told the National Enquirer:
"Jessica and Eric are incredibly in sync, but practicing tantric sex has brought them even closer. While it sounds like it's all about sex, tantra is more about intimacy and also has a spiritual element.

"It's more like a yoga session mixed with couples' therapy. They do breathing exercises and then the therapist encourages them to discuss their sexual fantasies. Jessica says it's helped them open up in ways that she never imagined."
We're guessing another a baby is on its way.