It is what the scientists says now. You can still train the brain with Sudoku or crosswords, but according to new findings, you train the entire brain during orgasm instead of just a part of it as you do with Sudoku and crosswords.
At orgasm, the brain receives both nutrients and oxygen, which is very good for the brain.
It also relieves pain by blocking it.
So take the opportunity and enjoy yourself as much as you can and think about how good your brain is feeling ..
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