The art of seduction is not common knowledge. Slow, tantalizing pleasure can significantly improve the sexual experience by enhancing sensuality, and watching it while it's happening to you is sublime.
This is one of the earliest images that I shared in Tumblr back in the late aughts when these types of images were allowed. The image was one of the many casualties of the porn ban, but a reverse image search suggests it is still making the rounds online. Rather than leave it orphaned online, I figured I would reclaim it and post it here.