She needs to be ordered around, and Rachel still has a job to do!

Zoe starts to gingerly peck Tommy's throbbing dick with light kisses and flicks of the tongue. She seems positively stupefied, unsure of her own actions. In addition to her embarrassed blushing, she's trembling nervously. Her beautiful green eyes are wide open and staring into nowhere. Although Nina already slid Zoe's top down to reveal a small white bra covering small white breasts, the redheaded teen is still wearing a comically stereotypical schoolgirl's plaid skirt and stockings.

You realize that the only way Nina could have convinced such a timid, innocent little girl to come over would be by invoking your new power to command. It seems that the ability extends to others working on your behalf. "Nina, what exactly did you tell her?" you ask.

"I just told her she needed to drop what she was doing and come with me, 'David the Blowjob Master is in need of fresh girls.' She said she needed to walk her sister home, but I said it couldn't wait," Nina beams, obviously proud of herself.

Huh, the poor thing has no idea what she's getting into! It's time she had a proper induction into your little harem. You interrupt Zoe's poor excuse for oral sex. "Zoe, do you see that disgusting pile of slime over there?" you ask, pointing at Rachel kneeling on the floor, her hands still cupped and full of her own saliva.

"Uh... Uh-huh...," Zoe acknowledges, looking over your kid sister in horrified fascination.

"She was a cute petite teen like yourself not too long ago," you continue. "But then we fucked her throat and ass for three days straight. Did you enjoy it, Rach?"

A small string of spit dribbles out the corner of Rachel's mouth as she whimpers, "No... not at all."

"And neither will you, Zoe. Now open your mouth and stick out your tongue," you command the helpless redhead. Despite tears welling in her eyes and soft whimpers of fear, Zoe has **** but to obey. "She's all yours, Tommy."

"Haha, all right!" Tommy chuckles sinisterly. He grabs Zoe's soft red hair on either side of her head and guides her open mouth to the tip of his dick. "Here we go, you specky slut!" Rather than viciously stab into her throat and pump her face immediately, he decides to cruelly take his time sliding himself in. Zoe whines pathetically while Tommy's thick cock passes along her tongue, until all she can do is mumble as he fills her mouth.

"GURGHH!!" Zoe gives her first gag and squirms, raising her hands as Tommy's head reaches the back of her tongue. Both Claire and Nina give ecstatic moans in response. Your step mom continues to rub her clit while laying on the bed, and Nina starts to touch herself as well, still standing behind Zoe. Zoe makes a few panicky gasps through her nose before Tommy's slow invasion continues past her mouth.

Tommy groans happily and grips her head more firmly. As he slides into her **** throat, Zoe feebly attempts to push her hands against his thighs, tears now rolling down her cheeks. She squirms more and more violently, limbs flailing as Tommy's filthy balls steadily approach her protruding tongue.

Tormented gurgles emanate from Zoe's slowly filling throat. "GRRMFFFL!! GLRRRRGGGGHH!!" You can see the bulge caused by Tommy's cock slowly descending her neck. Soon bubbles and strands of spit begin sputtering out the corners of her mouth, fluid running down the tips of her extended tongue and chin. Tommy is now gripping tufts of her hair roughly as she fidgets harder and harder.

"Oh yes, get it nice and wet baby!" taunts Claire, her waist bucking with pleasure as she continues to touch herself to the spectacle.

This reminds you, Rachel has a task to perform, and your own ten-inch meat pole needs attention. You return your gaze to your sister, who is still obediently kneeling with her hands full of spit. You grin deviously at her. It's time to test your theory about chain-of-command. "Sis, tell Zoe to slip off her panties."

Rachel looks up at you, and she might be giving you a quizzical look beneath all the phlegm and cum. "Uh, Z-Zoe, take off your skirt and underwear..." she sputters.

You give Rachel a sudden, wet "SLAP!" across the cheek. tendrils of sticky fluid flail about. "I didn't say anything about the skirt," you chastise her. "Tell her to pull it up and stick out her ass."

"S-sorry... Zoe, pull up your skirt and stick out your ass, too."

While still writhing and **** on Tommy's dick, Zoe stops pushing against him with her hands and compulsively slides them up her skirt, pulling down a pair of pristine white panties. She tugs her skirt up her waist a few inches and pops out her butt. Although it's small and soft, it's still round, pale, and lightly freckled. You can make out a bit of her lightly trimmed pussy underneath, with a short carpet of fiery red fuzz.

"MMMFFFFggghhllll...." Zoe complains and begins to lurch, torso convulsing as Tommy bottoms out in her throat, his sloppy balls pressed into her face. He slaps the back of her head a couple times before unsheathing himself in an explosion of spit. "GHHAAAAACK!" Zoe gags, coating Tommy's waist and the floor in thick saliva. She gasps for air but ends up **** on the tendrils of fluid still hanging from her mouth, causing her to gag again. "GHHHUUURK!"

"OH YES! YES! FUCK HER CUTE TEEN FACE!" Screams Claire as she cums, bucking her hips and fucking her open pussy with three fingers. A small spurt of pussy juice squirts onto the bed.

It's too much. You need to join in! "Alright, Zoe. Spread those asscheeks for me!" you order the redheaded schoolgirl. She again is **** to oblige. "Rachel, I want you to stuff those filthy fingers of yours into our new friend's holes!" Your sister gives you a horrified look, but begins to waddle towards Zoe's waiting asshole, her cupped hands still holding a mouthful of thick gag juice. Without another word, you pull Nina out of the way, bend her over the bed, and slide yourself into her dripping wet Asian cunt. You press her face into the moist patch of the mattress where Claire recently squirted. She gives muffled moans of pleasure.

While you begin to vigorously fuck your perky servant's pussy, Tommy has lost his patience for slowly tormenting Zoe's throat. He takes a handful of the poor girl's hair and savagely jackhammers her dutiful open mouth, pumping his hips while simultaneously pulling her head down onto him. "GHK GHK GHK GHK GHK!" the innocent teen gurgles pathetically, tears pouring down her face and mixing with the growing drapery of drool hanging from her tongue and chin.

Rachel crouches behind Zoe's obediently presented holes, lathers her hands in her own spit, and sticks three fingers into the redhead's pussy. Rachel fucks her a few times, then adds her pinky for four. She forces them deeper until she's reached the final knuckle. "GHUH! GHUH! GHUH!" Zoe's gagging takes a slightly different tone in surprise. Rachel graduates again, adding the tip of her thumb as well.

"Oh yes, sweetie! Fist her pussy!" Claire moans seductively, rubbing her nipples.

Next your kid sister introduces her second hand, probing Zoe's asshole with the tip of her wet index finger. She pushes in to the first knuckle, then the second, then to its limit. She repeats adding a second finger, soliciting more surprised gurgles from Zoe. "GHURGH! GHURGH!" Then a third finger. "GHAHGH! GHAHGH!" When Rachel moves to add a fourth, Zoe finally breaks. She tries to recoil from Tommy's cock, pulling painfully against his fistful of her hair. "HURRRK!" she gags, another burst of saliva and phlegm erupting from her mouth. "N-NO! Please! Not my ASSSSSSS! AAEEEEEEE!" Zoe shrieks as Rachel forces four fingers in to the last knuckle, pinching her taint with her thumb.

Despite her protests, Zoe is **** to obey orders. As soon as she's done complaining, her mouth is back open, tongue out. Her hands never left her asscheeks, still dutifully spreading them open for Rachel's double-fisting ****. Tommy derides her, "Oh relax, bitch! It's not nearly as bad as mine and David's cocks!" Annoyed, he pulls her open throat back onto his throbbing dick and returns to fucking her even more forcefully. The look on his face shows he's close to orgasm.

Beneath you, Nina barely manages to offer a suggestion. "Mmm, Mmm, Yess, Oh, David! Maybe, Oh, Yess! Maybe you can help resssssupply Rachel's lube?" Her thighs are shaking with pleasure.

"Oh yes, David!" Claire chimes in. "Fuck one of our throats and we can gag alllllll over Zoe's crack!"

Not a bad idea! How do you want to proceed?