After a couple of hours in the Ezadarium I allow him to look.. (OnlyFans)

After a couple of hours in the Ezadarium I allow him to look at My impressive leather outfit. I remove the chastity and I edge him tremendously. When he is close to ejaculation I slap his dicklet hard. Again and again and again. There is no ejaculation for him at the end. Why should I let him cum?