stepdad doing DIY gets interrupted by stepson's cock in his ass

Hi dad. Oh hey son, how's it going? What are you doing?

Oh, just, mother wants me to paint the kitchen. You know, grease splatters and stuff. She likes her to have a nice clean house, so gotta do it together.

Wow dad, you're proper hard. Is it because of your boarding?

Well, yeah, I mean mom doesn't like... Huh, that's fine girl. She doesn't like her to fuck smarts.

You know, is that right?