While in Portland for Taya's birthday, the quad gets wild in a hot tub. Taya confesses that she's interested in a connection with another woman, and Sean and Tyler come face-to-face about their son's paternity. 

Alysia's attempt to reconnect with her unsupportive father has the quad voicing concerns about his past behavior. Sean accidentally crosses a boundary with Alysia by revealing intimate details about his relationship with Taya.