A sadistic ruined orgasm

Now we play a sadistic game with him, II tie him up in a straitjacket and gag his mouth, then I start to wank his dick and drive his horniness to the top with a nice pin wheel. He wants to come, but I want to have my fun, so he is allowed to watch my pussy in front of his nose and wank him again, the horny guy can now see and smell my pussy, but not more because of his gag... and to his total frustration I stop to wank him a second before he can shoot his load.