Shirley Yanez, non religious celibacy expert joined Lauren Laverne in the first Late Night Woman's Hour on BBC Radio 4 along with (from the left) food writer Emma Woolf, Deputy editor of the New Statesman Helen Lewis and UK first ordained female orthodox rabbi, theologian Dina Brawer. Listen online as the women discuss Purity.

As one of the only non religious female celibacy experts in the UK, Shirley joins the debate and suggests practising non religious abstinence when it comes to sex could be what we may be missing when it comes to our happiness and mental wellbeing.