A stepmom, Elizabeth Skylar, and stepdaughter, Megan Mistakes, go to their first therapy session with therapist Serene Siren. It's revealed that they're not getting along since Elizabeth keeps scaring away Megan's potential girlfriends.

Serene realizes the truth and reveals that Elizabeth subconsciously is chasing away potential suitors because SHE lusts for Megan! Elizabeth and Megan are shocked, especially when Megan realizes that SHE'S been secretly lusting for Elizabeth in return!

Serene then guides them through an intimate sex session to help them better connect. Eventually, Elizabeth and Megan are so horny and grateful that they invite Serene in for a threesome.