Maddie and Leila visit Tina and Ruth, and much milking ensues. Cassie makes a wager and wins it, involving some public sex and a new permanent nudist. The petplay ladies gather at Jenny's home for a lesbian orgy, but they get gate-crashed by the man she and Hoshi met at the BDSM club, toting a gun and threatening blackmail and rape. Madelyn hatches a desperate plan that leads her to a kind of enlightenment.

Tina and Ruth bond, while Hoshi and Kara ponder petdom while visiting Jenny and Allie, who are making plans for a petgirl orgy. Dana freaks out after returning to her human form and flees with Miguel, while Cassie humbles herself to Maddie in exchange for borrowing the device. None of them realize that fourth level traits happen automatically, and Maddie gets a new kink while she sleeps.

Allie accidentally lets slip that she and Jenny are related around Hoshi, which causes some strain on their sexy times. Tina starts thinking about ways to monetize her milk, but Maddie has her own plans for the would-be dominant woman involving their adult baby Ruth. Cassie and her friends finally ambush Leila and Maddie afterwards, but it doesn't work out exactly as planned. Instead, Dana and Miguel get zapped again; he gets magical sexual endurance, and she gets turned into a weredog...

Maddie, Leila, and Cassie engage in a petplay threesome, after which Cassie gets a more advanced form of nudism. Meanwhile, Jenny, Allie, and Hoshi are having a lesbian pet threesome of their own, and spreading their fetishes to the puppy girl. The following day sees Cassie finding the device, but making the same mistake as Leila did, uses it on her friends Dana and Miguel, bringing them into the fold.

Maddie and Leila have a threesome with Cassie, and then they go and meet Jenny, who is more catty than ever after a third zap from the device. The three test out her new power by having public petplay sex in a nearby park. Meanwhile, Allie is interviewing for a job as a high-class escort, and dragging Katrina into whoredom with her. She and her mom share some fun afterwards, and she really embraces her role as AllieCat.

Maddie gets involved with her mom and sister's sex games, while Leila starts succumbing to a blackmail attempt by their milky boss Tina. Maddie falls into the trap, too, but turns out to be a bit more clever and ruthless than Tina expected. Their victory celebration is sweet, but results in Leila unwittingly using the device on Maddie while she sleeps.

Maddie gets to know Leila intimately, while Jenny gets more catty and Allie starts reimagining her career trajectory, especially once her sister gives her a prostitution fetish.