Thread archive: https://desuarchive.org/mlp/thread/18124179
Original author is Anonymous
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"H-hey mom... I've heard some of my friends say some weird things at school and uh... well..."
>Shining starts fidgeting
"W-well... it's about... sex."
>"You don't have to be so nervous around me Shining. What are you trying to ask me?"
"U-um... is it true that girls only like stallions that can last a really long time?"
>"Oh, well, I guess that depends on the girl Shining."
"Is there a way that I could... like... practice lasting longer?"

>"Well... most stallion practice on their own, but it's not recommended, because it doesn't feel the same as the real thing."
"Then what am I supposed to do mom? If I can't last long with a girl , I know she'll tell all of my friends how much of a loser I am!"

>"Shining, you're just going to have to find a nice mare to help you.
"Would you help me?"
>"Find a mare? I guess I could help you."
"No no. What I meant was... would you be that mare?"

>"...Look, I'm busy right now. Why don't you ask Twilight?"

No no, I heard about this. Humans are monogamous.. stallions are expected to have a harem. Twilights is already- I mean... Just think about it, okay?"

>"Shining, your sister is 10 years old and she's already arranged everything in her room using the dewey decimal system. This is probably the only dick she's ever gonna get."

>Fifteen years later whenever Shining is atop his wife and fearing a premature moment he just thinks of his mom's sick burn on Twilight and he can go another twenty minutes while choking back tears of laughter