Needles and electric stimulation. (Intense)

The three of you yelp as the restraining machines of the medical bays whirl to life around you! The interweaving activity of robotic arms envelop you from all sides. Before you, two wicked looking mechanical appendages lower in front of you. At the tip of each robotic arm are two nasty looking needles. They are long, thick, and sparkle under the intense lights overhead. Sounds of a nearby heart monitor pick up in intensity as the needles move closer to you. You belated realize that it must be your heart beat increasing as the fear rises within you.

You immediately begin to struggle but your arms have been painfully locked high behind you. You are **** to arch your chest out towards the horrible instruments rather than dislocate your shoulders! The two needles align themselves along the axis of your nipples. You struggle to shift in your restraints but the mechanical claw has you pinned harshly. Your breathing increases and the sound of your heartbeat monitor quickens in your ears.

Suddenly the needles project rapidly into the front of your nipples.

"MMMmmmMMmmmmmmMmmmmmmmMMMMmmmmmMmmmmmmmrrrrrrrrrrrrrrrrrrrgggggh!" you, Areli, and Tess wail into your ball gags as all of you are pierced in unison.

Your breathing is rapid and sporadic. You watch the needles burrow deeper as they confirm they have accurately hit their intended targets. Your poor nipples give under the advance of the needles as they travel towards your rib cage beneath. They stop once they have fully penetrated your limited breast tissue.

huhhhh. huhhhh. huhhhh. huhhhh.huhhhh. huhhhh. huhhhh. huhhhh. Your breathing grows more panicked!

You look up and see Tess and Areli's nipples similarly speared. They look back at you with their eyes filled with a darting panic. A shared desperation grips the three of you. Displays with progress bars and descriptors light up in front of them.

INITIAL INSERTION OF AUGMENT NEEDLES SUCCESSFUL. The displays read.

INITIATING CLONING OF BREAST TISSUE

The progress bar beneath you glows an angry red before displaying a cross-sectional view of your breasts! You can see the lengthy needles that have impaled your breasts from the tip of the nipple, past your milk ducts, your limited numbers of lobules and fatty tissue before stopping at the chest wall. Tears stream down your face as you switch your gaze between the cross-sectional view on the monitor and live action in front of you.

With horror, the cross-section displays a fluid extruding from the tip and sides of the needle which is absorbed into your surrounding breast tissue. The pressure makes you scream unintelligibly into the ball gag. A burning sensation begins to fill your breasts as the cocktail of hormones begins to work. Little painful shocks from the needles buried in your nipples excite the mixture further and you watch on the monitor as the cells begin to divide inside you. The soreness increases and you watch as your breasts begin to grow out from your body. With each increase in volume your nipples are **** to travel up the length of the needle.

You clinch your hands into little fists within in their constraints. Your legs tug against their bindings. You are unable to fight the process in any way!

B-CUP ACHIEVED

You look up at Tess and see her bronze body thrashing within her restraints. Her B-cup set of tits have already swollen up the set of needles to a C-cup size. Areli has achieved her own B-cup.

You glance at Tess' monitor which displays the cross-sectional view of her breasts. You can see the lengthy needles impaling them from the tip of the nipple, past her milk ducts, a very limited number of lobules, minor fatty tissue and stopping above her chest wall. Fluid extrudes from the tips and sides of the needles and you can see it being absorbed into the surrounding breast tissue. Suddenly it glows "COMPLETE" and you see she has achieved her D-cup. She sags noticeably in relief as the stimulation into her pierced breasts stops.

Another round of electric shocks from the needles buried into your tits bring your attention back to your own situation. Areli and your monitors show that the fat tissue in the center of your breasts have begun to rapidly duplicate. the growing volume forces your previous A-cups out and up the length of the needle! They grow fuller by the moment and a fiery sensation grows with each shock.

C-CUP ACHIEVED: ADJUSTING TO REPLICATE LOBULES AND MILK DUCTS

A new pressure sensation in the core of your breasts begins to overshadow the soreness of the fatty tissue growth. You watch your monitor as a different wavelength is pulsed and you see new lobules and milk ducts forming within the tissue beneath your nipples. The sensation is overwhelming! The pain is only matched by the pleasure. You are shocked to feel arousal dripping down your leg from your vibrating pussy. Beside you, Areli is racked with a powerful orgasm.

D-CUP ACHIEVED: FULL REPLICATION INITIATED

"Mmmmmmmmmrrmmmmmmmmmrrrrrrmmmmmmmmmmmmmgh!"

You shake wildly under the intense pressure and moan forcefully into your gag. You see on the monitor that entire cross section of your breast is glowing a deep red as all of the cells within them are replicating at a full intensity. The fire burns deep and you watch in horror as the skin strains to contain the mass of tissue filling your breasts! I'm going to pop! you think in horror. Breast tissue has pushed your nipples up the length of the needle, painful millimeter, by painful millimeter.

DD-CUP ACHIEVED: REPLICATION IN PROGRESS

"Mmmmmmmmmaaaaaaaaaaaaarrgh! Muuuuuuuuuuuuuuuuurrrrrrrrrrgh!"

Your body seizes violently within the clutches of the mechanical claw gripping your rib cage on either side of you. Your limbs pull at the restraints behind your back. Your breasts ripple and pulse as they inflate under the exercise.

F-CUP ACHIEVED: CALIBRATING NEXT STAGE

Your head begins to clear as the replication within your breasts slows. Your breathing is labored and you look up to see how Areli is coming along.

Her eyes roll into the back of her head and her breathing is rapid. She hangs limply within her restraints. The mix of pain and pleasure from the procedure has been to much. She has blacked out. You study her closely knowing you are in an identical predicament and it is easier to see her. Areli's obscene breasts are labeled at 32F-cup with a successful 5 size increase! Her nipples have been **** to traveled up the entire length of the needles! The breast volume behind those nipples is equally wonderful and horrendous to behold. Your own monitor shows you have achieved an identical state. You see that the core of your breast tissue is a network of milk lobules and ducts!

You jump in your restraints as the mechanical arms holding the needles begin to slowly retract from your breast tissue. You watch the process, painful millimeter by painful millimeter, as the needles withdraw from deep within your chest out your nipples.

"Graaaaaaaaaaaaaaaaaaaargh!" You wail hopelessly again!

Finally the needles are fully removed causing your breasts to sag slightly with their new found freedom. They don't drop far. The massive mounds project far from your chest. The nipples rest at a pleasing angle. The skin is angry, veiny, and taught. The ample tissue smashed within their confines seems to boil in an intense soreness. Your whole world seems to burn!

Suddenly the display lights up in front of you.

INITIATING NIPPLE SENSITIVITY PROTOCOL