Across the UK, Alice explores what sex means for modern Brits, whether it is pleasure, money, or something spiritual. In Newcastle and Dundee she meets 'cam' couples who monetise their sex lives online.

From Wales to a London dungeon, Alice Levine explores the world of BDSM - bondage, domination and sado-masochism. She meets a Surrey couple where the dom `owns' her sub's body 24/7.

Alice explores the flourishing world of sex and wellness, from a full-body orgasm workshop to a sensual journey fuelled by watermelon and chocolate. Plus: up close during an intimate yoni massage in Kent.

Alice dives into new technologies that could influence sex and relationships in the future. In Berlin, she meets a couple who opened the world's first cyber-brothel, and in Las Vegas, she witnesses the next generation of sex-robots.

Alice meets people who are entering relationships with multiple partners in a bid for more sex and a deeper connection. She is introduced to a 20-person polycule: a group of lovers who've created a support system through their intertwined sex lives.

Alice jumps into the world of 'feedism' and 'gaining', where sex and eroticism put food and weight gain right at the heart of things. She meets leaders in the fat-fetish porn world, breaking boundaries on their mission to fly the flag for feedism.