Men are very in tune with power dynamics. They constantly engage in gamesmanship to establish a hierarchy between each other, and they subconsciously use their perceived sexual value to assess their value relative to their partner. Taking a man's perceived sexual value away completely will quickly end both of these unwanted behaviors. His place is not gamesmanship with the world, it's to be attentive to his partner's needs and to focus on those who truly matter in his life. This is where diapers come in to play.

Diapers are a fascinating tool for eliciting submission in men. A diaper renders a man's genitals completely out of sight and out of touch. This serves as a chastity device while also sending the message that his genitals are not useful - something he will be acutely aware of every time he uses his diaper. In addition, diapers represent a sort of "castration" that quickly decimates a man's perceived sexual value and even his desire for sex. Some men will even avoid masturbation while diapered, and if not, a chastity device inside of the diaper may also be used. Keeping your man in an extreme state of repressed sexual frustration is the second major benefit of his diapers.

When a man is sexually frustrated, he is way more attentive to his partner's needs (as the male chastity community will attest). He will also tend to focus heavily on acquiring sex, which diminishes the usefulness of his sexual frustration (this is one of the problems with chastity devices). Diapers will naturally eliminate his desire for sex because he will desperately want to avoid being aroused in his diaper. With no possible outlet for his sexual frustration, he will have no choice but to bottle it up and redirect his energy towards your needs.

For health reasons, he should probably ejaculate no less than 2 times per week (and no more than once every other day). In order to maximize his frustration while allowing ejaculation, I recommend using a Magic Wand vibrator over his wet diaper. Treat it like a medical procedure, while encouraging ejaculation as quickly as possible. Remove the vibrator immediately after he's reached the point of no return. Do not edge him or draw it out... the faster it happens, the less enjoyment he'll receive from ejaculation. If you've accidentally removed the vibrator too soon, thereby edging him, stop and wait at least an hour before trying again. The goal here is to only ever allow his ejaculation in the least fulfilling way possible so that he will be constantly motivated to focus on your needs. Over time, he will realize that sex for him is merely the unceremonious excretion of semen into his wet diaper, and he will stop seeking out sex.