Adult woman always sit on cocks

In the year of our lord, 2026 it has been common place that all girls and women who complete their 18th birthday sit on cocks.

Nobody has ever really questioned it and for the most part, they get accustomed to it really quick and because of the conditioning, just like in Pavlov's dog, they get wet before sitting and it feels wrong when they sit somewhere without being penetrated.

It doesn't always have to be a human cock penetrating the female, it can be substituted by dildos or specialty made seats but that is more common in the office or in the home of a single female.