quick question

so i am in a sub/dom relationship, and trust me i love it, everything he does makes me feel a different way. well the other day he brought up the fact he wants to do anal; mind you i’m an “anal virgin” and i’ve never done it, i also find it kinda weird. but i’m totally down. i don’t know how i should do it though, if that makes sense. can you just give me some tips on how you actually do anal. i