Ken walks in

You lay back your head. Surely it would take some more time for Jesse to come home, and Carli was just too good to sent her away. So, you give in do your desires.
Your hand glides down to her head, pushing it further. Carli gags a little, but happily continues sucking you off. She does an incredible job. After some time she lifts her head, and moves down to your balls.
She jerks you off, while she begins to suck on your balls.
"I want you to cum again" Carli says, out of breath, her eyes looking up with you, while she continues to jerk you off. "I wish I came into your room sooner to fuck you, you´re so good...so much better then Ken, I didnt even know what I missed out on. I need your cum in my mouth...please cum for me!"

You are just about to cum as a voice disturbs the two of you.
"Carli?"
Ken stands in the doorway, you dont know for how long, but even if he just walked in, Carliswords and the fact that her hand is still around your dick are proof enough.
"What the fuck?" He comes one step closer, then takes another step back.
He wears boxershorts and a t-shirt, and to your suprise, you feel like you see an erection through his boxershorts.