Push Kim into the Bedroom.

You hastily pull up your pants and push her into her bedroom and flip the light switch on. Being drunk she stumbles and lands face-first into her bed. Her skirt flaps up and you get the best view of her pussy yet. With that and the excitement of getting caught your getting hard again, but your pants aren't all the way on, so they fall right back down around your ankles. There is a perfectly great opportunity right here, Kim is still laying there, completely exposed. Without thinking, you walk up behind her and place the head of your cock against her entrance. She shudders as you do this. Hesitating at her pussy, you are unsure whether or not she is willing. You stroke your dick up and down the length of her increasingly wet slit, but she seems unsure of what to do. She doesn't want to make a noise and give away your position, or she may be just too weak and out of it to resist.