How to Have Sex

While on her hotel room balcony, a neighbouring guest, Badger, flirts with Tara, who reciprocates his advances. He and one of his roommates, Paddy, invite Tara and her group to spend the night partying with his friends. Skye, who is secretly attracted to Badger, openly teases Tara about her lack of experience despite Tara's embarrassment, and encourages her to lose her virginity to Paddy, while Em intends to hook up with one of Badger's female friends. Tara grows closer to Badger, but is disheartened when she witnesses him volunteer to go onstage at an outdoor club to have multiple strangers perform sex acts on him as part of a game, and she instead leaves with Paddy. Paddy takes her to the beach and pressures her for sex, which she reluctantly agrees to.

The next morning, Em and Badger become concerned when Tara is missing, having not returned to the hotel. However, Tara reappears, and reveals that she spent the night disillusioned and groggy after sex with Paddy and partied with kind strangers who let her spend the night at their villa. Tara seems embarrassed at her sexual experience and only privately reveals it to Em, and attempts to avoid admitting it to Skye. Tara also learns that she failed her exams and will have to retake them, further upsetting her. Paddy treats Tara poorly and distantly around their friends, but Badger, who learned of Tara's virginity through Skye (who confided in him in an attempt to humiliate Tara), takes care of her when she grows distant from the group and declines their invitation to skinny-dip at the beach. He takes her back to the hotel, and when she falls asleep, he puts her to bed and departs.

In the morning, the final day of the trip, Tara attempts to sleep in, but Paddy enters the room and makes romantic overtures, which Badger witnesses and is heartbroken by. When they are alone, Paddy tries to initiate sex with Tara again, but is rebuffed. Shortly afterward, Tara is awoken to Paddy on top of her, initiating intercourse despite her visible discomfort. He is soon interrupted by Skye and Badger entering the room and groggily settling in between the two on the bed to sleep. Skye quietly teases Tara about apparently sleeping with Paddy again, prompting Tara to silently leave the bed in tears.

In the afternoon, the friends depart the hotel, sharing goodbyes with the other group and discussing plans to meet up in the future. Tara hugs Badger goodbye, avoiding interacting with Paddy. At the airport, Skye again presses Tara for details of her encounters with Paddy, which Tara attempts to evade. When alone with Em, Tara privately admits that Paddy raped her by having sex with her while she was asleep. Em initially asserts that Tara should have said something during the trip, but then assures Tara that what happened was not "fine". On their way to board the plane back home to England, Em promises Tara that together they will overcome their troubles.

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