How exciting!!!!! Guess what…. that doesnt go away! That excitement you feel right now, you are still going to feel that for years to come, every time he does anything at all… even if youve seen it a million times. Its still THAT exciting.
I dont know what it is, but something about a bunny trusting you is truly rewarding. When Huckles snuggles up next to my face and slowly moves her head back and forth under my nose, I nearly break into tears of joy. This tiny little creature, this creature that should be afraid of me, trusts and loves me! She is so little and adorable and has so much to express, its so exciting to research their language and then know what they are saying to you!! Like in your moment, when you knew he wanted you to groom him! Something I always do when Huckles asks for grooms is to gently slide my finger over her closed eye. Eye grooming is very intimate for a bunny and Huckles always has eye bogeys. You might try it out, it always gets a few licks in return around here!!!
Yes, it does mean he is requesting you to groom him, so it is a dominant behavior but it is not the same kind of dominance that you have with a dog. You didnt lose control of him (mostly bc believe me, you never had it hahaha), he just expects that you should be grooming him.