Is It Too Far?

So my boyfriend is training to be a minister, and he is one of the top spokespeople for his church in the nation. He stays at my place Saturday night, then leaves in the morning for church. Basically he is a Jesus child, but he reaaallly knows what he is doing in bed and it's amazing. Is it odd that the fact he is so involved with his church and is planning to be a minister turns me on? It's some idea of innocence and that he is the complete opposite of what you'd expect him to be that just seems to get me going. Is that odd or too far? Should I not be considering that sexually? He get pretty into it, too. Hair pulling, he likes taking control, grinding on me and leaving marks (loving marks, of course♡). But still, the idea that he's almost not supposed to be like that gets me and just excites me sometimes.