I think, since you have no experience, that you shouldn't worry about how you may/may not feel about something that is only academic/in your head at the moment? One doesn't get aroused in a vacuum and being young, the opportunities to be aroused by many others hasn't necessarily come your way. I remember as a teen when a neighbor boy started to put the moves on me and how that was not at all pleasurable. But, I assure you, with the "right" person/chemistry, I find sex very pleasurable.