A sizzling summer special! Nancy explores sex, anatomy and sexual awareness through the decades. Featuring a conversation with curator Adwoa Owusu-Barnieh about It’s a Love Thing at Studio Voltaire, made in collaboration with Spectra CIC, and a look at radical sex education via a short documentary from ARTE. Plus: surrealism, sexuality and the subconscious in the work of Ithell Colquhoun at Tate Britain, and a nod to Jenny Saville’s raw new show at the National Portrait Gallery.