Series using CGI and computer graphics to travel inside the human body and explore the physiological, neurological and psychological changes that happen before, during and after sex

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Making It Last

3/3 Exploring how sex and relationships change as we move into long-term relationships.

Fri 27 Jan 2012 03:30 BBC Three

See all previous episodes from How Sex Works

  • Season highlights

    Season highlights

    BBC Three's Sex Season will explore a whole range of topics around the complexities of sex and sexuality. A series of special programmes will cover everything from losing your virginity to the internet and sex.

    Find out more

  • Odele and Andy Harding on their wedding day

    Odele and Andy Harding on their wedding day

  • Jenni and her boyfriend Timothy

    Jenni and her boyfriend Timothy

  • Matthew Cavan with boyfriend Conchobar Hayes

    Matthew Cavan with boyfriend Conchobar Hayes

  • Ruthie Carlise gets ready for a party in London

    Ruthie Carlise gets ready for a party in London

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