Yup, delinquent son called Daken. Well, not so much delinquent as like totally evil. He has two claws on each hand, tattoos, that hairstyle, pheremone powers and he's bisexual. Thus clearly evil. He was/is (not up with it at the mo) in Norman Osborne's Dark X-Men. Most I've read of him is ... all the Northstar/Daken prompts on marvel_kink.
*hugs* Thank you! If you ever want to write any of them ... be my guest. ;D