sex makes you gain weight

Cake πŸŽ‚ β€’ oh no baby what is you doing?
How the hell does sex make you "thick" or your butt bigger? πŸ™„πŸ™„πŸ™„πŸ™„πŸ™„Β 
I see so much fuckery on Facebook. I also always hear that fuckery not necessarily to me but I do hear it being said. πŸ™„
Maybe it is possible but I don't know of any proven facts.Β