A loving gay couple experiment with becoming a hot gay throuple, but threesome sex and open relationships come with more complications than extra limbs.

While Cam visits his abuela in Vegas, Greg sees Princeton solo for the first time. Meanwhile, Elsa and Reggie start to catch on to the recent shift in Greg and Cam's relationship dynamic.

The guys question whether to keep things going with Princeton. Later, Greg, Elsa and Reggie support Cam as he performs in drag for the first time, guided by drag mother Lois Carmen Denominator.

Cam and Greg get a fresh start with a new third, Kenny. Princeton tries various methods to communicate his apologies to the guys. Elsa and Reggie debate whether a threesome is right for them...while overhearing the men's.

Cam flirts with a fellow teacher. Greg works out his issues in therapy. Princeton strategizes with his roommate to win the guys back. Elsa and Reggie invite over their first third.

Elsa and Reggie persuade Cam and Greg to see Princeton. Cam's drag-family have some choice words about this.

Cam and his drag-family read for drag queen story hour.

Greg and Princeton separately encounter guys who remind them of themselves…too much so?

In their search for a more permanent third, Greg and Cam come across a deaf ASL professor.

Cam and Greg host their annual gay Christmas party!

Greg and Cam plan to ring in the New Year by telling Cam's parents they're open.

Princeton shrugs off a rejection from Kat by hosting a naked pool party; Greg and Cam attend in the hopes of reconnecting with Princeton, now that they are out to both their families as open; Elsa and Reggie wander in accidentally.

Greg, Cam, Princeton, Elsa and Reggie go to see a puppet show at the theater; the puppets look familiar and so does the guy with his fist inside one of the puppets; maybe a night out with just the five of them is what the gang needs to mend fences.