Hi I am 18 and I have been going out with my boyfriend for almost a year. So far we haven't had anal sex but we're really into each other and want to take things to the next level. I'm 8.2" x 6.4" and I don't have much experience. I fucked an older guy once but that is it and he pretty much took control. It will be my bf's first time so I'm looking for some advice on how to make it good for him and not hurt him. It would be easier if it was the other way round because he is average sized but I really want to fuck him and he really wants to get fucked. Obviously lots of lube and take it slow, but what position is best and any other tips?