I Understand the innocent one is always bottom in a relationship but, hear me out! Aziraphale and Crowley have a interesting relationship and it always seems like Crowley is the over dramatic in the relationship. He also cross dresses too. And if he was raphel in heaven at one point then that would mean he was innocent at one point. I don't know! I just feel like he would be nothing without aziraphale.... I think he's a bottom. (My opinion)