How about some real dominate person?
Casting Time: 1 action
Components: V, S
Duration: Concentration, up to 1 hour
You concentrate on a creature you can see. That creature must attempt a Charisma saving throw. On a failure, you fall int a comma, and your mind takes over the creatures. It has no memory of what you do while in control of its body. Your physical body is helpess and will continue to concentrate on the spell going for the duration until you end the spell as a free action. If you attempt to do an action that the creature woud not normally want to do, it recieves a new saving throw. Otherwise, you have complete control of the creature and use its physical statistcs and skill for all physical actions, but use your mental statistics and skills for all mental actions. You may not cast spells unless the creature was able to cast spells as normal. Any actions take while controlling the creature do not change the creatures alignment, but your alignment may change as a result of anything you do.