you just found out that your own mother was sleeping with your boyfriend and they weren't ashamed of themselves

So you wanted some revenge because you won't just let this slide like this was nothing so you get in your room and put on sexy lingerie and walking to your dad's room

He was laying in bed on his phone and you sat at his lap he looks at you and blushes

Rian: h-honey? W-what are you doing?~

He was looking at her body