Easy explanation:

INSO, Young men are not able to date young women anymore. many men get into their 20s+ without ever being intimate with a woman. By the time they do they are dealing with post-wall hags.

THUS,these men cling to the happiness in their teen years and thus desire the women they never had a chance with.

THEREFORE, the solution is to allow young men to experience young women together as they are approaching legal age so they they dont break their brains and thus desire young women into adulthood because they will have already experienced it