Should I conclude the "The Flavor That Brought Us Together" fic with s for both couples?

• Sure, I got no complaints! It's your story, y'know. Make sure it's GRAPHIC!
• Hmmm...as long as you don't make it too obscene. It'd ruin the fluffiness.
• No. This is supposed to be a fluffy fic!Don't dirty it with ersion!
• What's ?