is there any scientific fact about it?

This doesn’t directly answer your question but a good way to go about this would be to decide to get a certain amount of studying done and then jerk off as a reward.
Research shows that guys who are promised handjobs off tutors in exchange for revision time do more studying.
@purplepoppy what about women though?
We need a hand too
@purplepoppy is right. If you need to masturbate you should.
Thanks 😊
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Isn't that meme a bit exaggerated? xD
That's what memes are for MN
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