The Horny Next
Next Her
When she asks you for the reason tell her it’s because you want to fuck her so badly you can’t be around her. You have a constant boner and if it lasts any longer you might have to go see your doctor.

Tell her she must have cast some weird sexual spell on you. All you think about is ripping her clothes off. Tell her you jerked off to her last night. Tell her you are having these recurring dreams where you tie her up and order her to do all types of nasty shit to you.

And while all this is fun, mention how it is effecting your studying.

Never Pout
If you next her in any other way. For example you just stop taking her calls, she will think you are avoiding her because she hurt your feelings. In other words she will think you are a baby. If she had any attraction towards you still left, it’s now gone. Breaking it off with her in this way will only hurt her ego. NOT raise her interest level.

Instead use this frame:
I’m sorry. You are a nice girl. But I just can’t be around you because I am too fucking horny for you. I’m like a predator. You are not safe around me.

aka: The Horny Next

Returning Fox
As time passes with no communication from you she will eventually become curious and ask you to hang out again. If she does, she knows what she’s getting herself into. You might even want to warn her about what will happen if she does show up. Only agree to meet someplace where you are alone.

Immediately move really close to her. Grab her hand. Pull out your cock. Walk around naked. Start whacking it. Put her hand on it. Blame it all on her. It’s her fault. You told her you were a horny freak.

You warned her that she has this crazy effect on you.

At this point you will either:
A. Never hear from her again (good)
B. You two will finally hookup