[M4F] caught my stepmom getting banged and she did something crazy

So the plot goes like this: Stepmom and father won't be in a healthy relationship. They will be having a rough patch. Dad will come home drunk and ask step mom for a bj, this use to be a normal occurence.

Finally on their anniversary day, step mom decides to make things right. She wore a nice lingerie and waited for dad to arrive. Dad as usual came drunk and started taking a bj in the living room. "Gawk gawk gawk" I could here the sloppy bj sounds while scrolling reels in my room. Curious enough I decided to look through the door, by that time dad had taken step mom to the bedroom and had started pounding her. I moved to the door of their bedroom. Looking at the hot sight of my step mom getting banged doggy style, I couldn't resist but had a boner. I kept stroking my cock and suddenly my stepmom laid her sights on me. I thought she would make a scene but then she started biting her lips and as if signalling me she moaned "aur andar ahhh aur zor se chodo". I couldn't help but spray my load in my shorts which she watched very well while showing me her ass.

This is the opening of the plot, a few ideas after this can be - You started forgetting to take your used panties to the washing machine, leaving the black lace ones with the creamy crotch right on top so I'd find them warm.

You started wearing those thin cotton maxies with no bra nipples poking through every time you bent to give me food

Accidentally dropping the pallu and taking ten full seconds to cover while staring at my bulge

You started bathing with the bathroom door half-open letting me watch you soap your breasts, fingers lingering between your legs longer than needed

DM me with ur kinks and let's build step by step, scene by scene.