Each time he cast the spell, Adam's ability to possess a body lasted longer. This time, he had picked a random woman on the street as she was walking into her apartment. He was in her body for a full fifteen minutes before his eyes rolled back into his head and his spirit left her, and he found himself in his own body again. Fifteen minutes hadn't quite been long enough to do anything really fun with this body, but it was certainly better than his previous possession of five minutes. If he was able to keep this up, he might be able to possess someone for an hour or a day soon enough!