Next I want you to put that vibrator against your cock on the underside so it’s touching your cock head,
Grab those rubber bands and secure it to your cock so when you let go it stays firmly in place, Tape it on if you have to just make sure it’s not gonna come off easily.
Now lay on you back,
Turn on that vibrator.
Then quickly cuff your hands to the top of the bed,
(If you don’t have cuffs use rope, Just don’t make it impossible to get out.
Just difficult to do so quickly)