>>11388167Semen retention invokes greater desire to ejaculate. Rejecting this desire shows self-control. This self-control, which needs to be present for semen retention, is what improves the lives of people in the nofap movement, and not not jerking off.
It is just confusing cause for effect: it is not that semen retention improves self-control, it is that self-control is necessary for semen retention.