I don’t really have much to say about this subject as I’m quite a private girl and I would be blushing. A romance writer I am not. Just do it often and have fun.
Some sexy French inspiration is available from two books by Kirsten Lobe - Paris Hangover and the rather more racy French Trysts (Secrets of a Courtesan). Goodness me, this American author will make your hair curl, but she’s funny and tells a great story of living in Paris.