Ok my Husband and i enjoy anal play, alot. My best advice is to use lots of lube. The best , you can find is in your kitchen. Olive oil is a great lube and it moisturizes at the same time. In the begining i was worried about cleanliness. But then I found some sights on the internet on giving myself an enema. When it is time to enjoy some anal play, she needs to breathe and relax as you enter her, i find i like to be entered slowly, but i dont want Him to stop, and once Hes in i like him to move in and out right away, this helps me relax. i love feeling him in me and a vibe in my pussy. i have incredible multiples. Have her also read up on the WWW she will feel more at ease being educated. Have fun!!!