Yewande Biala thought she was unique in never having had an orgasm – then she made a film about it

The writer, biochemist and former ‘Love Island’ star was 21 when she discovered that it wasn’t just men who could orgasm. Seven years later, though, she remained unable to climax herself. As she explores ‘the orgasm gap’ for Channel 4, she speaks to Katie Rosseinsky about shame, faith and the amount of women just like her