In a burst of adrenaline, you gather all your strength and deliver a powerful headbutt, connecting with his forehead.
He stumbles back, holding his head, and blood begins to pour from an open wound.
He quickly uses a tool to cauterize his wound, and his expression darkens, he's furious...

"You'll pay for that!" he screams, and he uses belts and other restraints to completely immobilize your body. Now, you can't move a single muscle.

You brace yourself, knowing that your defiance can make you suffer, but you don't imagine what he's planning with you.

He connects a hose in your ass and a special device to keep it close and don't let you expel anything. Slowly he flows water inside your ass, filling your belly until it's full and bloated like a balloon. You struggle to breathe, the huge enema makes you feel sick, and the worst is that you notice the water flowing, more and more...

You are filled beyond any human capacity, but he explains that he used a special medicine to stretch your intestines and to let you survive to pay for your mistake.
Your eyes are wide, your heart is beating quickly, and you feel sick... you want to throw up but you can't do it.

He connects electrodes to your pussy and nipples and you start to shake, you wet yourself, desperate, regretting everything... The doctor explains that you will hold the water for a whole day. You struggle in shock, but the medicine doesn't let you faint, the show just started.

This is the end of your story, you didn't survive the special treatment of the mad doctor. There is a forbidden tale about the full torture, how you endured more than a full day inflated beyond limits, and the nasty, disgusting things that he forced you to do. But this is an extreme story, for another day.

THE END
Inhuman retention ending

Task: In the bathtub, immobilize your body with rope, wear a hood and a gag. Put on clothespins on your nipples and pussy. Optional: Connect a TENS device to shock them. Dissolve 2 teaspoons of salt in warm water, and prepare a 2000ml enema bag. Connect the enema and slowly take it. Struggle in pain, and moan when you feel a cramp. Take the whole enema, plug your ass with an inflatable buttplug, and pump it until it hurts. Act sick, with nausea, endure 10 minutes. Don't expel the enema, if you think that you are going to leak, clench your ass, and don't worry, you are in the bathtub. Gently tap your belly until you can't endure anymore and leak a small stream of water through the plug, after that you are allowed to release it in the toilet.