Controlling My Slave's Orgasm by Edging 1080p

Today I'm going to train my slave to control his orgasm. He'll only be allowed to cum when I give him permission, and not a second sooner! With his arms and legs secured so he can't move, I lube up his cock and gently begin stroking him, occasionally slapping his balls to confuse his senses. He doesn't know whether to moan or groan since I'm jerking him one moment, and hitting him the next. I work his hard shaft in my skilled hands, bringing him to the edge of orgasm but refusing to let him cum. He's dying to explode, but I torture him by continuing to deny him the privilege.. I'm not done teasing him yet. I control his orgasm by repeatedly bringing him to the edge, but not allowing him to blow his load. When I finally give him permission, I jerk him hard and fast until he shoots his warm cum all over the floor!