Cock

  Keri moaned and glanced at the girl furiously licking her cock. All the while, you stand there peeking through the crack of the door. You know this is wrong, but you don't care. What you do care about is getting off. As evidence, your own member starts leaking precum. Well, you don't need your jeans all dirty now, do you? This is sound enough logic in your horny mind to get you to pull out your cock. You rub the head and get your juices around slicking up your full hardness. About half way down you realize that the precum alone will not be good enough for a stroke. So you wet your tongue and coat your hand with as much saliva as you can. You taste your love juices and savor the flavor. You look back at the scene playing out before you. Brittany has stopped licking and has actualy put her lips around your daughters dick. She goes down maybe three inches when she pulls away, gagging. "Oh, poor thing," you think, "So inexperienced she can't even get half way." Brittany tries again, getting about an inch farther than the last go. She pulls back obviously trying to not to gag. Then goes down again, just hitting her limit then going back up just to go back down and repeat it all over again. Your own hand tries to match the rhythm getting pretty close. Just as it was getting good, you hear your daughter.
     "Oh, Brittany, I'm about to cum" she screams, just to be let down by the lack of climax. You look over to Brittany to see why. She stopped sucking and started smiling. 
     "You are not coming yet!" she pulls Keri's head closer to her own and gently kisses her. "We still need to get me off!" they just sat there kissing slowly getting faster and harder, and with more tongue. After a minute or so, you couldn't tell, they got on the bed. Brittany on all fours and Keri behind her. Much to your horror, you see Keri look over to the door.