The way me and my fiance finally got out of our shells was during foreplay we decided to tell each other a few things we've always wanted or something new we want to try and each did one thing the other wanted every time we made love
Hi Ariane, If you want anal info, just google dodson and ross, down the left hand side click on anal, lots of info from posters and Dr Betty Dodson, you will find every thing you need to know.
Good Luck
Having sex is the most intimate thing you can do with someone. So, you should able to openly talk to your partner about what you would like to try. If you want anal sex I would recommend your partner using a condom to prevent a bacterial infection. I would also recommed taking things slow and using plenty of lubrication.