The X Effect

Special Spring Break Episode! Mary and Ari were a sizzling couple until Mary hooked up with Ari's best friend, Richie. Now, Ari wants to prove to Richie that Mary is still a cheat and can't be trusted…all without losing his new girlfriend, Valerie. Though initially vengeful, Ari confesses at dinner night one that he still fantasizes about Mary, dealing a crushing blow to Valerie, who is spying alongside Richie. Day two finds the O's further bristling as they spy on the X's giving each other extremely thorough body scrubs at the day spa! Clothing flies off again that evening as Mary treats Ari to a full-on striptease, a shocking sight that drives the scorned O's into one another's arms…and beds! In the end, Ari may have proved his point about Mary, but he loses Valerie in the process. Mary is likewise dumped by Richie.

Dane's feelings haven't changed for his ex Molly; in fact, they never even "officially" broke up. Coming home from a trip, Molly heard rumors that Dane cheated on her with Chelsea - Dane's current girlfriend - and she never spoke to him again. Now, Molly is dating Tanner, but wants answers from Dane.  During a romantic dinner on night one, the X's finally clear the air about Dane's suspected infidelity. It turns out Dane didn't cheat at all and was dumbfounded by their break-up. Day two, the O's test their significant others by sending them to a partner yoga session. Sparks fly between postures as the X's rekindle their relationship - much to the horror of the O's. Meanwhile, Tanner goes off the deep end and tries to exact revenge by hooking up with Chelsea in the Bungalow. In the end, true love prevails, as X's Dane and Molly decide to make a fresh start with each other… leaving the O's behind.

Ilca is determined to win back Marcell, the ex-boyfriend who cheated on her. Marcell is serious about new girlfriend Monique, but still lusts for his Ilca, who now dates Yaacov. On night one, the spying O's opt for a video feed of dinner, and are taken aback by a rowdy truth or dare game featuring Ilca's booty dance. On day two, O's Monique and Yaacov take a risk and send Marcell and Ilca to a couple's massage, only to discover that it's very hands on! But the breaking point comes night two, when a hidden champagne microphone reveals Ilca's true motives and sends Monique over the edge. Unbeknownst to the O's, the X's night ends with Ilca eating a Twinkie out of Marcell's mouth and then taking him to bed! In the end, Ilca dumps Yaacov, hoping to get a second chance with Marcell. But Marcell stuns Ilca by choosing to stay with Monique.

Kelly never understood why her ex Jeremy broke up with her and is looking for answers. Jeremy now dates Julianne, and Kelly is seeing Dominic. But these new significant others aren't strangers - Dominic and Julianne used to date each other back in high school. On night one, Kelly presses Jeremy and gets to the bottom of why they really broke up. Once Kelly gets closure, the X's relax into an easy friendship. The real danger lies in the Bungalow, where the O's flirt and banter like crazy. On day two, the O's forgo spying and choose the seemingly safe basketball activity for their mates - only it turns out to be a racy game of Dare Horse. Then, the O's get the surprise of their lives when they are invited to participate in a Tantric Sex Workshop, which rekindles old feelings between them. But in the end, the original couples choose to stay together, and when Kelly professes her love for Dominic, he realizes it's time to leave Julianne in the past.

Natasha used to date Amir - until her best friend Neda stole him. Now, despite a new relationship with Kavi, Natasha wants to get revenge on Neda by proving she can still attract Amir. On night one, during an audio-only spy feed, Kavi is crushed to learn that Natasha isn't the virgin she claimed she was. What's more, Neda hears Amir say he might like to start dating Natasha again. On day two, the O's choose to send the X's to a body painting workshop that gets down and dirty. Afterwards, Amir and Natasha are upgraded to a honeymoon suite laden with sex toys, and the X's are quick to sample the fuzzy handcuffs. But the last straw comes when the O's hidden microphone catches Amir admitting he cheated on Neda with another girl! In the end, O's Kavi and Neda, having learned that neither of their current lovers can be trusted, reject their partners' requests to stay together.

BJ and Racquia broke up after high school, but BJ can't seem to leave the past behind. His current girlfriend, Tiffany, wants to take their relationship to the next level, but realizes that BJ first needs closure with his ex. As the O's spy on the X's night one dinner, Tiffany is shocked to learn that BJ doesn't consider his relationship with her to be serious. Her sour mood doesn't improve when an apathetic Geno blatantly hits on her! Day two begins with the X's sensually massaging each other at a day spa, and Tiffany fears that BJ prefers Racquia's body. That evening, as she listens in on BJ professing his desire to get back with Racquia, Tiffany is heartbroken and no longer able to resist Geno's advances. The O's push their twin beds together for a sensual massage session of their own! In the end, both X's decide to return to their O's. Geno welcomes Racquia back, but Tiffany gives BJ the boot, leaving him alone and repentant.