The no-touch orgasm experiment

Description: My chattel is bound, mummified and under my total control. when i pull his locked dicklet out, i can see how much he like this. i like to see him very horny when he is under my control. i will remove the chastity, but i will not be stroking his tiny dicklet. i will try a little experiment today; i want to see if i can make him cum without any touch. when i sit on his face, his dicklet gets even harder and drips so much precum. i cut little holes in the plastic wrap to give me access to his nipples so that i can tease and torment them. i love to see how this makes his penis cry. i decide to give him some sensation on his dicklet, but not with my hands, i have a new cock and balls ring from sohimi, which i will try. will he be able to cum from the combination of the vibrations, my ass on his face and my touch on his nipples?