Skin Skyscraper

A well-endowed erection so majestic that the tip is hidden in the clouds

Boi: hey girl you know what you're about to have in common with Jack
Thot: no and who's Jack?
Boi: you're gonna be climbing something reaching so far in the air that you can't see where it ends from down here but it's no beanstalk 😈 it's a Skin Skyscraper