High schooler here. Brought a girl in my year over to my house on monday and fucked her. Told maybe 2 people in my group that she came over (I said NOTHING about fucking) and the next day i come to school and there's a massive "rumour" about me fucking her.

The girl doesn't really seem to care so much, but the ones who are doing all this shit talking are her snakey best friend and a jealous orbiter. They are going around the school talking so much shit and saying that I'm the one spreading rumours etc.

What should I do here? I don't want to act like a beta in the situation and fuck up

Edit: These 2 clowns AREN'T spreading the rumour that we fucked. They are spreading the rumour that I am making up stories and telling everyone.