Why did nobody tell me how painful deepthroating was... it's been hours and my throat still hurts lol >.<

As someone who has liked most their life I think that theory is true, as never associated much with the whole "the smell" or "the interaction" as in I like to look at them and nothing more. A footjobs or the smell doesn't do anything, so I think the amount of people who biologically like it is a different subset of people who eventually find them attractive. As for me, it happened very young and it grew out of an innocent love that turn perverted. So its both now.