The benefits of having sex while high are well-documented. Studies have shown that smoking weed can have aphrodisiac effects, relaxing your inhibitions and heightening your senses.

But the most empowering way to celebrate 420 might not be to have stoned sex with a partner, but with yourself.

This is because your hearing is heightened, your vision is heightened, your skin can feel things you can’t normally feel. This is because of the extra oxygen in your blood vessels.