Leave the sisters to their own devices.

Melanie, entranced by the sisterly seduction, merely watches as Stacy guides the foot she has been kissing and places it on her bare breasts. Stacy rubs the foot against her bosom as her eyes are locked onto Melanie's. If you are going to interfere now would be a good time. Melanie breaths become shallow as her eyes train on her foot being led down her sister's naked body. The foot brushes down Stacy's belly and in below her hips. It is now too late to stop them, they've already gone too far. Stacy pushes the foot up between her legs. Melanie gasps as her big toe presses its way inside Stacy's body.

Stacy moans softly and shivers with delight. There is a wicked grin on her face as she says, "Ah.. feels so good..." She closes her eyes and shoves the foot against herself like it's a sex toy and urges Melanie, "Wiggle your toes for me, Mel, I want to feel it inside me..." Melanie quietly obliges to another moan from her sister. "You've already gotten me so wet, Mel... fuck me with your foot!"

With this, Stacy leans back and thrusts her hips forward, pushing against Melanie's foot. Melanie matches the **** with her own and wiggles her toes. Her foot becomes so wet that it slips out again, but she continues to rub Stacy with the ball of her foot as her sister makes no indication of stopping the thrusts or moans. In fact, Stacy's moans increase in intensity and pitch as she grinds her nether region against her sister's body part. The only sound rivaling her voice are the juices coming out of her that make a slick rubbing sound against Melanie's foot. The slick rubs become more like slaps as Stacy aggressively rubs herself out and finally reaches an orgasm. She yelps and shivers as her juices continues to gush over Melanie's foot.

You take a quick glance at Amina and Lynn and they look back at you, each of you silently agreeing to let this play the rest of the way out as if you weren't in the room. Stacy recovers and pulls the soaked foot out from under her. She licks it salaciously and drinks up her own fluids before kissing her way up the leg. Melanie creeps back on the bed, but doesn't make any move to escape as her sister makes her way to her inner thighs. A kiss on each side by Stacy is the only warning Melanie gets before the younger sister dives into the elder's cooch. Melanie makes an exasperated moan as her eyes light up in shock. She writhes in the bed as the deviant sensation washes over her. Her legs squirm and she holds her sister's head as she is savagely eaten out. Her moans echo the room.

Stacy pries her sister's legs apart and laps her tongue along the folds of Mel's snatch. Each tongue stroke sends a shiver up the sibling's spine. Melanie has fallen deep into this forbidden lust and begins to encourage her sister in the depravity.

"Oh my god... deeper Stace... like that... I love it..." She moans as her hip thrusts eagerly for more attention from Stacy's tongue. Melanie sucks in her lip and parts her legs as if she were in a porn shoot, completely disregarding the rest of the people in the room witnessing the affair. Her abandonment of modesty soon pays off when she splays herself on the bed and arches her back. Stacy's face is buried deep in her pussy. Melanie thrusts out some more as she moans and cries out, "OH! STACY!!!"

With that cry, Melanie bursts into convulsions as an orgasmic wave takes her. She rides it out and clings to Stacy's head so that the other girl doesn't fly off the bed from the activity. The two wrap themselves up in each other now, twisting their bodies into a comfortable sixty nine position and continue to eat each other out. You can make out moans and soft lines of encouragement they give to each other. You begin to wonder if you should be staying for all this. They are completely engrossed in each other and it could be a while before their desire subsides. You take a quick glance to Lynn and Amina and gesture to head out as the sisters finish each other off with yet another powerful climax.