"Mama sans"

y'all love mama noot noot? WELL TOO BAD BECAUSE IT'S SANSES TURN TO BE LIKE HIM. ahem. let's get on with the summary, the sanses got turned into kids, and they all were teleported into undertale, and sans had to take them in because yeah, and papyrus, frisk, toriel, asgore, undyne and alphys decided that they wanted...