Watch Decay (2015) full movie.
A man with obsessive-compulsive disorder has his daily routine altered after a young woman enters his basement and winds up dead. Instead of reporting the incident, he keeps the corpse and turns it into a friend.
Jonathan is a middle-aged grounds keeper at a local theme park and suffers from a debilitating case of OCD. One day, his daily routine is disrupted by a surprise visitor in his basement: a beautiful young woman who, through a jarring turn of events, ends up dead. Jonathan panics and chooses not to report the dead girl. Instead, he invites her to dinner. Jonathan is happy to have a friend, until the police start closing in, and his mind, and the body of the girl, begins to decay.”
Enjoy another Horror movie!