It had always been present beneath his skin, the dark smoke that caused sleep. After the revelations of the Kyuubi, Naruto puts it to a more sinister use than pranks and thieving.
Haruno Mebuki had been having a bad month that November. She didn't have to look far to find help relieving the pressure. Mebuki/Naruto. Warning: Shouta Content!
The soul in Harry's head ends out giving him ideas of a decidedly perverse nature after the events in the Chamber of Secrets