... you explain the rules to your man right before you start to play:
1. He already has prepared a masturbation session with his favourite JOI movie.
2. He now has to get naked and is not allowed to touch.
3. His hands get tied up and he has to spread his legs wide.
4. He is not allowed to look away from the movie.
5. He is not allowed to ejaculate bevor the movie ends.
6. Every time he can't keep his penis rock hard he is immediately fucked in the ass to milk his prostate.
7. If he makes it until the end of the movie without ejaculation, he gets rewarded and is permitted to take you deep and passionate in his favourite position.
8. If he can't hold his orgasm and ejaculate prematurely there will be no sex with you today and you will be very disappointed. Instead, he gets masturbated violently until his balls and prostate are completely empty. You will be mercilessly till the end of the movie, so he should be very motivated not to disappoint you.
Now your tasks? ...