Seasons & episodes

Rex invites Sammy over, making Quentin jealous and Daniel realize that Quentin and Rex slept together, ending with Rex having a panic attack as Quentin prepares to move out. Annika makes dinner plans that throw Mark and Elliott together, but when the competition between them results in Elliott injuring his back, Annika's roommate Mindy swiches laptop computers to reveal to Elliott that he and Mark are Annika's research subjects. When Laura becomes a slacker after losing the election, Clyde tries to make her feel better.

Quentin mistakenly thinks that Rex is trying to break up him and Daniel, but when Daniel says that Rex actually helped him through his cold feet about moving in together, Rex invites new love interest Sammy over to celebrate his "housewarming." Mark and Elliott fight, leading to Annika revealing that she was conducting research. Mark gets mad, but then Elliott reveals that he and Mark made a bet involving Annika, which makes her mad.

Merrith decides that she and Josh are having too much sex, so they agree to sex rules limiting sexual activity which they immediately break, leading Merrith to propose 30 days of celibacy to insure that their relationship is deeper than just the physical. Carla decides to get back at Renzo for his leering sexual advances by providing herbal "Stay Hard" pills, which cause Renzo to stay hard for hours with no hope of getting laid.

Tess tries to help Merrith not think about sex, then Merrith and Josh talk about what turns them off about each other. Renzo organizes a sit-in to keep the bathrooms coed, as he agrees to help Carla get together with Casey if Carla helps him hook up with Paige. Jamie confronts Eddie about stealing Vanessa, but when Eddie calls Denise a slut and Jamie defends her, Eddie challenges him to a fight on prom night.

Josh brings home English nanny Amelia to get advice about his situation and Merrith, but Merrith walks in to find Amelia semi-naked and all over Josh. When only Renzo, Casey, Carla and Paige show up for the "keep the bathrooms coed" sit-in, Renzo and Carla wind up getting together. Denise confronts Eddie to get him to call off the fight with Jamie, but Allison oversees them kissing goodbye and tells Vanessa.

Merrith explains that sleeping with Rick (a couple of storylines back) has made it impossible for her to enjoy being with Josh, who says he loves her and understands but that they should break up because they are trying to force their relationship. Renzo and Carla have sex again but refuse to acknowledge that they actually care for each other until Casey forces them to answer questions from his "Big Bowl of Truth." After Jamie confronts Eddie at the prom, Jamie tells Denise that he believes that she's not interested in Eddie, but Vanessa and Eddie break up.