2x1 - Unsafe Sex in the City

In Leeds, 19-year-old Jack has been enjoying the sexual benefits of an open relationship, but perhaps a little too much. In Exeter, Kev has been told that one of his exes might have given him chlamydia, Tilly's worried about a potential unplanned pregnancy and free spirit Chantelle can't see why the risk of STIs should stop her experimenting sexually.