👅🙊🙈(tmi!?)

My Boyfriend of three years (in July)said he would eat me out tonight!!! He has done it briefly in the past but he plans on going for a long time tonight he said!!! I've only had it done by him(mentioned above) and no one else. I dont know what to expect really. Or how to prepare. He told me to make sure i wash her well. What can i do to make it taste good and be as sensual as possible for the both of us? Any tips or tricks greatly appreciated!

Thanks 💋