Season 1
- Birth: When her boss Sonya gets fired, an amateur Lovebug named Emmy tries to take over her client, a stressed-out pregnant lady named Becca. It's Maury's birthday, but he does not feel like celebrating.
- Training Day: When the Hormone Monsters' chronic fornicating begins disrupting work, they are forced to take Sensitivity Training, but Mona is quite incorrigible about her horny instincts. In hopes to encourage Emmy, Walter takes her to meet with a client of his, an aging Mid-Eastern woman named Yara.
- Bad Mummies: The Shame Wizard, real-name Lionell, is desperate for his mother Rita to approve of him, but soon discovers a shocking secret about her regarding the Depression Kitty. Emmy tries to get Becca to love her child.
- Rutgers Is For Lovers: Rochelle and Petra the Ambition Gremlin end up clashing on what college their client Nadja (the sister of Natalie from Big Mouth) should go to based on how it will effect her relationship with her girlfriend Danielle, leading to tensions at the high-school prom.
- Love In The Time Of Postpartum: Becca and her husband Barry's marriage begins to hit a rough patch when Becca goes back to work, which leads to both of their monster teams to see if they should divorce.
- The Addiction Angel: Dante the Addiction Angel causes a problem when he becomes Doug's new creature and puts him on a strict exercise program for the sake of fitting into his wedding suit. Joe and Gil steal Andrew from Maury to avoid losing their jobs, but they find that Andrew's non-stop masturbating is too much for them.
- International Creature Convention: The monsters go to a convention in North Korea, where Emmy gets angry at Rochelle for being with Dante, Maury and Connie take their relationship to the next level, and the Shame Wizard is roped into an aggressive threesome with a Shame Wizard couple.
- The Light: Sonya tells Emmy why she got fired; she hooked up with Becca's doula Claudia who ended up seeing her glow. Maury and Gavin become competitors in a literal cockfight.
- It’s Almost Over: When Yara begins to die, Walter and Pete find themselves visited by a walking sweater named Keith from Grief, who tries to help them and Yara's family cope, but they are anything but thrilled to have him.
- Shitstorm: A huge storm causes a blackout at Human Resources, causing the monsters to be unable to open portals to Earth, and Gavin, Pete, the Shame Wizard, Petra, Walter, and Dante go to solve the problem. Becca, Doug and their spouses meet during the storm and tensions rise on account of Emmy and Rochelle. Maury gets pregnant, but Connie is incredibly apprehensive about parenthood, but things may change when Connie tries to save Maury when he gets trapped in the bathroom.
Season 2
