Arousal took over the two of them during a fight. It turns out each other's bodies where the perfect size for each other.

Well a dominant Shizuo and depressed Izaya. Completed.

Orihara İzaya , which everyone knows as alpha, is actually a defenseless omega and his enemy knowed now this time what are doing? Right here >_< I have a weak english so ı am sorry already :D as much as \(>_<)/