One of the slaves I really enjoy playing with is treated to my using him as a human spitoon and ashtray as I play with his cock. He is a fitness fanatic and the thought of smoke in his lungs is quite thrilling and makes him feel like a bad boy. I sit on his face and get him to lick me as he is allowed to jerk his cock. If he doesn't cum for me he will spend a month in chastity.