It was dark but we could still see enough of each other through some outside lighting. My sister-in-law grabs the waist band of my boxers and drops th...m to the ground. And just like that, she's on her knees placing my cock between her sexy lips and tongue. It was very dark and everyone was asleep, except for my wife's sister who was kneeling on the kitchen floor sucking my cock. I grabbed the back of her head and guided it back and forth as my cock slid in and out of my sister-in-law's mouth.. Your legs began to quiver and shake. You actually moved yourself to the door and tried to twisted the tiny silver knob that stood between you and privacy from the church. You failed. Pulses danced over your stomach, up the side of your torso, vibrated up your side and across your underarms, down your arms and into the palms of your hand. Your nipples had been so engaged in these sensations throughout the entire ceremony, you were awestruck that your areolae had not succeeded in ripping through. I tell her yes . “pull down your pants and show it“ i pull the pants all the way down to my ankles while sitting and show her my hard cock, the combined buttplug / penisring and the thong as described above.. “turn on the vibrator and stroke you cock slowly and keep him hard and on edge til we get to the house” she tells me.. doing that the time goes fast and we get to the house.. pulling up my pants she looks at me and tells me.. no.. your not allowed .. go up like that to the house.. I. ”“What are you going to do? She asked somewhat apprehensively.“I’m going to lick your clit and make you cum all over the end of my tongue,” “But isn’t that dirty?” she asked.“No more than a woman sucking on a man’s cock,” I went on, finding it hard to believe that this beautiful young woman could be so naive, but on the other hand finding that very fact extremely erotic. Easing her onto her back, I undid the belt holding her housecoat closed and spread it out on either side of her, then gently.