Joint efforts

I yank Chloe off the desk by her hair, her asshole still gaping from my cock. She stumbles but I force her onto all fours right in front of Lila, who remains bound to the chair with the bullet vibe humming inside her soaked cunt. Chloe's massive tits hang heavy, the nipple clamps biting into her flesh as I grab a thick ridged dildo from the drawer and shove it straight into her stretched ass without warning. She screams, but I twist it deeper, then add a second smaller vibrating plug right beside it, stretching her rim even wider. I turn both toys to max and slap her ass cheeks until they're bright red, watching her body jerk and twitch while the toys buzz relentlessly inside her.

Lila watches every second, her thighs trembling around the chair as the vibe torments her own pussy. I pull the dildos out of Chloe's ass only to replace them with a massive inflatable plug. I pump it up inside her until her hole is obscenely stretched, then deflate it slightly and repeat the process, fucking her with the expanding toy while she moans and drools. Her puffy labia are still clamped, and I tug on the chain connecting them to her nipples, making her crawl forward each time I pull.

When Chloe's legs give out, I drag both girls to the center of the room. I free Lila from the chair but keep her hands tied behind her back. Both slaves drop to their knees as ordered. I stand over them, stroking my cock until it's rock hard again, then press the swollen head right between their mouths. "Kiss each other around it," I command. Their lips meet on either side of my cockhead, tongues brushing together as they obey. Lila and Chloe kiss messily, saliva and precum mixing as their mouths work around my tip. I hold their heads in place, thrusting shallowly so my cock slides between their pressed-together lips while they make out with my dick caught in the middle.

I push deeper, forcing both tongues to lap at my shaft at once. Their forced kiss grows wetter, more desperate, as I fuck their mouths together. Every few thrusts I pull back just enough for them to lock lips properly before shoving my cock between them again, using their mouths like a shared hole.

I grip both their heads firmly, keeping their faces pressed close as my cockhead slides between their open mouths. "Use those tongues like I showed you in class today," I order. "Just the tips, flick and swirl around the head, no lips yet."

Lila and Chloe obey instantly. Their pink tongues dart out together, licking and teasing the sensitive underside and slit of my cock. They lap at the head in coordinated strokes, tracing circles around the crown while their lips stay locked in a messy kiss on either side. Saliva drips down my shaft as they work me with nothing but tongue flicks and wet swirls, exactly how I trained them.

My hands slide down to their chests. I grab Lila's smaller tits first, squeezing the soft flesh and pinching her stiff nipples through the thin blouse. Then I reach for Chloe's heavy breasts, groping the large mounds roughly, rolling her clamped nipples between my fingers while she moans against my cockhead. Both girls keep licking and kissing around my tip the whole time, their tongues never stopping as I maul their tits.