Stepmother's making us fuck. Does she want her grandchildren sooner?

My parents left me to look after my sister, so I watched

Stepmother suggested BDSM. Honey, you should take it, you can spank me together

I'll clean up later, and you take the tip and the creampie 🤑

But my mom's jealous, I don't understand

Cums another man's fiancée and got caught, I'm fucked, but I got fucked

Get used to it, you're my wife now and I'll fuck you every day