The Innocent Whore [Narcel]

Niall Horan. He seems like a nice guy, right? Nice eyes, a sweet smile, cute braces. He seems like the most innocent person you could meet.
Turns out he isn't.
He's a person who is completely addicted to sex. That's right, sex. He loves it; from being bottom and getting fucked roughly, to being top and fucking his desired person into the mattress.
What happens when he get's the new student, Marcel, pregnant?