Boyfriend straddle?!

Last night I was making out with my boyfriend in the back of his car. We don't have sex due to his religious believes, by the way. Anyway, at one point he got ontop of me and straddled me as we were making out. I found this tottaaallllyyy weird because it's usually me that would be in that position and honestly it was a real turn off to have a 6ft man sit on me in that way! Is this normal?