I love it when my coach gets my lazy ass in shape.

My personal trainer says that i am a bit lazy and that he has a new method to get my whole body in shape. in one of our last training sessions of the week he gives me a little rubber apparatus that, according to him, is the last thing to get in shape and he tells me that without protesting, he will stick it in my ass and train. it is impossible to do anything when i start to feel the vibration of the coach's toy in my ass and my cock is stiff and ready to explode.