How Do I Talk to My Lover About Anal Stimulation?

Hi Betty!
Can I start off by saying that you're incredible and I'm very glad to have found you and your work. So, on to my question. I'm a 22 year old lesbian and I feel that I am very in touch with my body, my needs, wants, etc. I just recently got engaged to my partner who is at present in the Army. We've spoken about all things pertaining to our individual sexualities and agree on 99% of each others wants and needs.