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... : The Proper Use of a Toilet (3)
I took a brief rest. Though my stamina may be infinite, my physical strength is not. Sex burns as many calories as basketball, so it's natural to feel exhausted. But looking at it another way, it's as good exercise as basketball. Perhaps continuing to have sex will naturally increase my stamina. What could be a more enjoyable form of exercise?
"No wonder those popular guys had so much energy."
I finally realized the hidden truth. Having se ...
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