A Polish Catholic priest has published a book which provides married couples with a theological and practical guide to spicing up their sex lives.
In his book, Sex as you don't know it: for married couples who love God, Father Ksawery Knotz aims to sweep away the strait-laced attitudes many hold.
Sex in marriage, the Franciscan friar explains, should not be boring but "saucy, surprising and fantasy packed".
The book, which has the backing of the Polish Catholic Church, has been a hit.
(Hey Father, does that include gay married sex???)