The group face the last few days in the Mediterranean retreat. Ben has a phobia of nudity, so Joy tries to coax him into undressing in front of another person for the first time. Charlotte attempts to fulfil her desire to become a dominatrix, Holly reveals her new identity and Dave, who has progressed the furthest, now faces the biggest escalation of all. At the graduation ceremony, the group discover who has overcome their sexual fears and got the most from the course.

The fifth phase of the course takes the group into unchartered waters, with lessons on how to achieve an orgasm. Emma has never masturbated before and has no idea what an orgasm feels like. Taylor and Jason are both looking for a first of their own, admitting they've never had a meaningful kiss. Pia discovers more about her body, and Zac finds out the hard way that sex can be a complicated business.

The groundbreaking social experiment ramps up on Virgin Island. In a workshop, the group are asked to strip off and face themselves in the mirror. Who has the courage to confront the naked truth? The session proves too much for Louise, who reveals painful issues from her past. The experience encourages Charlotte to drop her confident exterior and reveal her weight loss surgery. Zac tries to impress the girls by dishing out compliments. And accountant Dave turns from sceptic to high-flyer, as he takes on a series of sexual firsts with surrogate-partner therapist Kat. 

At the intimacy retreat on Virgin Island, the third phase of the course is all about the participants building confidence - in themselves, their looks, and their ability to attract a sexual partner. After suffering more rejection in a group workshop, Ben feels lower than ever. Can intimacy expert Joy help him get out of his head and back in the dating game? In a revelatory moment, Taylor discovers her true self. Emma reveals a buried secret, and unburdened, enjoys a date with fellow virgin Viraj. And Tom goes on his own voyage of self-discovery. 

This groundbreaking new series follows 12 adult virgins, as they embark on a unique course in intimacy at a luxury Mediterranean retreat, to see if it can help them overcome the fears that are holding them back. The group are introduced to touch therapy, including massage and an 'animal game' that aims to ignite their sexual impulses. Ben faces rejection when he develops feelings for a fellow virgin, Taylor struggles with her feelings towards men and women, and Jason attempts to overcome his fear of hugging. 

This groundbreaking new series follows 12 adult virgins, as they embark on a unique course in intimacy at a luxury Mediterranean retreat, to see if it can help them overcome the fears that are holding them back. The modern world feels more sexualised than ever. However, detailed research by University College London reveals that the truth, especially for young people, is more surprising. According to the research, one in eight 26-year-olds are still virgins, compared to one in twenty in previous generations. Social media, pornography and loneliness.... there are many possible causes, but the result is unprecedented levels of body image anxiety and a fear of sex and intimacy. This warm, authentic and thought-provoking series explores these issues as some of the world's leading sexologists take the 12 courageous virgins - who all experience intimacy anxiety - on a unique, hands-on programme, to help them take their first steps towards sex and intimacy. But with so many of the group terrified of even being touched, will any of them be able to fall in love, fall into bed... or achieve their ultimate aim of losing their virginity? In this first episode, the group arrive at the island retreat and learn more about the hands-on therapy, while the experts begin to get to grips with their issues. The group learn to cope with rejection and tune in to their innermost sexual desires. Who'll be the first to confront their sexual insecurities and embrace the intimate touch?