Wow, man. You Really need to get laid... Or at least talk to a girl, if your rigid morals allow that.
You must be the kind of person that beats his own ass every time his dick gets hard, because it's a sin...
You're 18 (or.. ghasp!! 19!!!one!) years old, and think you're sweet because you're in college. You think you know all the answers, and are a master of self control. One of these days, however, you're going to say the wrong thing to the wrong guy, and your asshole is going to end up wider than a big ole hippy hug.
As a disclaimer, don't try and admonish me for poor sentence structure, lack of facts in my response, or anything else. If you don't get yourself some vagina (or dick, if you're into that, you're going to lose it. Also, I'm a republican, and I'm still High.