Push her head down into your lap.
From Create Your Own Story
You reach a hand up and caress Kara's face as she continues to stroke your dick amateurishly. Even though it feels good, you know what would feel better and you wrap your fingers in her hair and start to push her down towards your cock. Her neck goes rigid for a split second and then relaxes as you push her down. You can feel her breath on your cock and then she starts to kiss the tip and shaft gently, probably not knowing what she is doing. You look up and see that Matt has stopped rubbing her ass, but only because he is furiously trying to get his pants off. His belt and keys jingle as he pushes his pants and boxers to the floor in one quick movement and starts to grope Kara's ass again with one hand while he strokes himself with the other. He is already hard and you can see the quarterback is nearly as hung as you -- he's probably packing a good 8 1/2 inches. Just as you start to think of how weird it is to see your friend's dick, you feel Kara's hot mouth enclosing the head of your member and you gasp with pleasure. She swirls her tongue around, exploring you in her mouth as her hands grip your shaft and she starts to blow you. It feels amazing. Her mouth opens wider and she starts bobbing on your dick, figuring out how to handle it. You've had your share of blowjobs, but you won't be able to take much more of this as it is probably the hottest thing you have ever seen... especially since Matt has shifted on the couch and appears to be working off her little black panties.
How do you proceed?