First time getting eaten out/suggestions for more play?

Dang... so my boyfriend rimmed me tonight. I have to say... holy shit. It felt. Incredible.

He just bent me over my bed, and started. I gotta say, I was SHOCKED how it felt.

Now he’s VERY anxious to move into more intense anal play. I told him that if anything else is going to happen, we’re going to need lots of lube, and he’s got to be even more patient.

Any suggestions on how to start prepping/what to do to prep? What brand/kind of lube?

I’m very new to everything. My guy has been incredibly kind and patient. I’m a sexual assault/abuse survivor. So he knows how to read me if something starts mentally going wrong.