Not very long and it pisses me off, knowing that femalses will be the end of us all eventually... Only misery in the end, and yet we still pursue them like wild monkeys... 
One thing that works though, is studying. That really takes away the whole female focus, as you have to keep focus on the studies anyway. Lucky for me, I'm going back for more studies soon... 
Iv heard that from a female! Study was he escape from personal problems. I guess books have the same meaning, free your mind and thoughts, taking a break! Movies and so on. The problem is that I have let my thoughts be my friend and hobby and It feel like I'm out on pretty deep water right now : )
I guess workout is my saviour! Everytime I have sex it feels like this is the last time...bcz I only get pickier and pickier. But then I see asses I wanne lick all the time at the gym, can only see girls as sexobjects and that make it hard to talk to them haha! Guess I have to change direction and try to be intrested to listen what they say and stuff...but its hard when instinct only say fuck pussy and ass!
Have had some phonecalls from a girl from datingsite but have only seen her face...its like, i need a naked body picture to talk to u! Bcz thats the reason I started conntact u, to see if im lucky that u have a body that turn me on!