[* 3rd Person POV *]
"Good girl," she murmured. "Now let's see how long you can keep that face while they start moving together."
The three chakra-slugs answered the unspoken command at once.
The two buried deep in Robin's cunt and the one fully seated in her ass began to move with sudden, coordinated intensity. No longer content with slow exploration, their soft, translucent bodies pulsed, twisted, and undulated in overlapping rhythms that sought out every sensitive ridge and untouched pocket of heat.
Cool, living weight dragged across walls that had never been stimulated this way. Luminous mucus smeared thicker with every shift, the aphrodisiac already saturating her nerves turning each new contact into pure, electric overload.
Robin's ahegao deepened instantly.
Her eyes rolled so far back only the whites showed. Her tongue lolled out farther, a thick string of drool spilling from the corner of her open mouth and dripping in a continuous strand down her chin and onto the upper curve of one massive breast. A raw, broken, almost continuous moan vibrated out of her throat as the three living creatures went wild inside her.
The first real coordinated surge hit.
All three slugs pulsed hard at the same moment, stretching and pressing from both holes at once. Robin's back arched clean off the debris. Her enormous breasts bounced upward in a heavy, beautiful arc and then slapped back down against her chest with a soft, meaty sound.
Clear fluid erupted from around the two slugs in her cunt in a thick, high fountain that sprayed almost a full meter across the ruined floor, splashing against broken concrete and Tsunade's sandals. The force of the squirt was so strong it kept pulsing in rhythmic jets timed to the creatures' movements.
"Ahh—f-fuck—they're moving—everywhere—I can feel them in places nothing has ever touched—nngh—!"
Tsunade watched with open, cold delight, chin still resting on her hand.
"That's it. Let them rearrange you. Look at those fat tits bouncing. You're spraying like a broken fountain and you still can't close your mouth."
The slugs did not slow.
The one in her ass coiled and pushed deeper, its soft body dragging along the tight channel and pressing firmly against the thin wall that separated it from the two in her cunt.
On the other side the pair twisted around each other, one curling upward to grind against the front wall while the other pulsed lower, stimulating every inch of the oversensitive passage. The dual pressure from both holes created a constant, shifting fullness that left no part of her unstimulated.
Another orgasm slammed through her before the first had even finished.
Robin's entire body locked and then convulsed. Her thick thighs shook so violently the debris rattled beneath her. A second, even stronger fountain of clear fluid exploded outward, arcing higher than the last and soaking her own heaving stomach and the underside of her bouncing breasts. Drool poured freely from her open mouth now, thin strands swinging with every jerk of her head. The ahegao was complete and locked in place eyes rolled, tongue out, expression pure mindless rapture.
"I—I'm cumming again—I can't stop—they're touching everything—my brain is melting—ahh—my tits won't stop bouncing—!"
Tsunade's low laugh rolled through the ruined room.
"Good. Keep spraying. Every time they find a new spot I want to see that fountain. You're nothing but a pair of holes and a set of fat, bouncing tits right now."
The creatures grew more aggressive.
They moved in faster, overlapping waves pushing, coiling, dragging their cool, slime-coated bodies across every hypersensitive surface. The aphrodisiac made each new contact feel larger and sharper than the last. Robin came a third time, then a fourth, the orgasms stacking so quickly she could no longer tell them apart.
Each climax sent her massive breasts into another heavy, beautiful bounce, the soft flesh rippling and clapping together before swinging outward again. Clear fluid kept erupting in thick, continuous jets that turned the floor around her into a shallow, glistening pool. Drool pooled in the hollow of her throat and ran down between her breasts in shiny rivers.
Her voice had broken into pure, high, continuous noise half sob, half ecstatic moan broken only by the wet sounds of the slugs working inside her and the repeated splash of her own squirting. The ahegao never slipped.
Tongue out, eyes rolled, face slack with overwhelming pleasure, she could only take every ruthless pulse and every forced climax while the real Tsunade watched the stolen body come apart completely under the coordinated assault of her chakra summons.
The three living creatures showed no sign of stopping. They continued their relentless, exploratory frenzy deep inside both holes, promising that the fountain of clear fluid and the helpless bouncing of those enormous breasts would continue for as long as their mistress desired.
[A/N - Just opened up a patreon for 3 dollars - 5 chapters ahead so if you wish you can purchase it!! Otherwise my updates will still remain consistent so there won't be any issue if you don't purchase it either! So now imma spam this on each chapter]
[A/N - Also now I include images for each chapter]
Link is present in the synopsis
