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“Okay, Megumi, take off your clothes and lie down on the bed,” the doctor said, looking at his computer screen.
The little boy took off his clothes, leaving only his pants on, when the old man at the table fixed his glasses.
“And pants too, honey,” he told, looking right into Megumi’s eyes.
Megumi didn’t object. He knew that he was at the hospital, and the doctors wouldn’t hurt him. He was 7, and he had to go through some physiotherapy. The pediatrician said that he had some problems with his urinary tract, and he had to do some treatment.
“Lie down on the bed on your back,” the doctor said.
Megumi did as he was told. There were some machines around him, and, to be honest, he was a bit scared. So, when the doctor stood up from the chair, Megumi shivered a little, squeezing the edges of the bed.
“Okay.” The doctor’s voice was kind as he sat on the chair nearby and took the blindfold to wear it on Megumi’s eyes. “That’s it.”
Megumi felt goosebumps on his stomach, when the doctor put a transparent drape on his body. Then he heard the man sit in his chair. Megumi was moving his head along with the doctor, because he didn’t know what to expect, and that scared him even more than the room itself.
“Will it hurt?” the boy asked with trembling voice.
“No,” the doctor answered, putting something round and sticky on his nipples.
“What is that?” Megumi shivered.
“It’s for some extra stimulation,” the doctor answered. “You’ll feel the warmth and it’ll sting a little, but don’t be afraid. It won’t hurt. Just a little itchy maybe.”
“Okay,” Megumi nodded, when he heard the machine start working.
The first thing he felt was tingling. It was not uncomfortable or unpleasant, but still a bit unusual. He moved his shoulders to get rid off that annoying sensation, but it didn’t go.
“This is electricity,” the doctor explained. “It goes through the special wires right onto your nipples. It’ll stimulate your body, so I could see where the problem is.”
Megumi grunted a little, but very soon adjusted to the feeling. It was not annoying anymore. He even felt the warmth together with tingling.
“Okay, now let’s move to the next part.” The doctor gently lifted Megumi’s penis and put it on the crotch. “I now can see what’s the problem, but it could be treated really easily. I will take my little thing, and you’ll feel much better just in a few moments.”
Megumi felt something cold and sticky placed between the base of his penis and testicles. His testicles immediately squeezed from the cold thing. But the doctor didn’t seem to care about it at all.
Megumi heard the sound of the buttons clicking, and then he felt the same tingling below.
“Ahm!” He gasped suddenly, feeling a sudden urge to pee.
He squeezed the bed and tightened, feeling the warmth and tingling around his bladder.
“D-doctor…” Megumi moaned. “I’m gonna pee…”
“Don’t worry,” the doctor said. “If you want to pee, it’s okay. You won’t dirty the bed.”
“D-doctor… I’m sorry, I wanna pee.” The little boy grunted, feeling the hot urine spreading all over his body.
He heard the clicking, and all the tingling suddenly stopped.
“That’s it, good boy,” the doctor said, gently wiping the urine from the boy’s body.
“This is all treatment?” Megumi asked.
“Yes,” the doctor answered. “Next time you come, we’ll continue till you could do it yourself easily.”
The next time everything repeated again. The blindfold, the tingling nipples, the tingling bladder, the pee. And the next time. And the next, until Megumi peed himself just before the machine started working.
“I’m sorry,” he whispered, feeling guilty.
“Don’t worry,” the doctor said, wiping Megumi’s body. “I’ll change the changing pad, and we’ll move to the next stage.”
“Next stage?” Megumi was a bit confused, but let the doctor change the pad. “What is the next stage?”
“It’s about loosening you up,” the old man answered.
“L-loosening up?” The boy echoed the last words, when the doctor bent his legs, spreading them apart.
“Yes,” the old man said. “Your muscles are too tensed, we need to loosen them.”
Megumi gulped, when he felt the cold lube on his anus. Then he felt something slipped in, and after that the water started filling his colon.
“Mmh.” The boy tried to move his legs, but the doctor firmly told him not to move at all, because he might hurt himself. “D-doctor… I feel…weird…”
“It’s okay,” the doctor said, pressing his finger to the twitching hole to not let the water flow. “Now, I’ll put a special thing into your anus. It won’t hurt, but you’ll feel a little discomfort.”
“Ok-kay.” Megumi squeezed the bed, when he felt something cold and tiny went into his anus.
It was not that uncomfortable, but still brought a little discomfort. And then it suddenly started tingling all over his stomach.
“D-doctor.” The little boy whimpered, feeling hot and stinging all over his intestines. “I-it… mmmgh…”
He couldn’t say ‘hurt’, because in fact it didn’t hurt.
“Is it better?” the old man asked as he was gently stroking the boy’s stomach.
“Mhm…” Megumi sobbed, feeling another spasm in his rectum, and shuddered.
“You see how tense your muscles are,” the doctor said. “Don’t worry, it’ll get better very soon.”
Megumi felt an urge to defecate. His asshole was burning from the heat, but there was that metal little stick that wouldn’t let him do it.
“D-doctor, please…” Little Megumi whimpered. “I can’t anymore…”
“Okay, then, let it all out.” The doctor pulled the plug and Megumi splurted the dirty water right onto the changing pad.
His anus was twitching really hard, squeezing its walls together to let out all the water that filled his little rectum. The same treatment continued next time. And then repeated again, and again, and once more till Megumi’s muscles became loosen enough to move to the next step.
“Huuh… Huuuh…” The little boy was panting while the doctor was changing the pad.
“That’s it, good boy,” the doctor said. “Now, I need to check if everything works right.”
Megumi’s asshole was twitching, when he felt something bigger went inside.
“Mmmhm!” Megumi’s muscles immediately squeezed around the doctor’s finger. “D-doctor…”
“I guess we need to work more with it, Megumi.” The boy whimpered as the doctor started moving his thick finger inside. “I can feel it with my finger. You’re so tensed.”
“Mmm…” Megumi sobbed.
He tried. He really tried to relax, but his irritated colon was squeezing so hard, and that made him feel the every inch of the doctor’s finger. Especially when it moved forward.
“Maybe this could make you feel better,” the doctor said, pressing the familiar device between the boy’s penis and testicles.
“Y-yes…” Megumi felt the tingling, and just in a few minutes he came, pissing himself hard.
The treatment proceeded further till Megumi could finally take two of the old man’s fingers inside. He was truly happy, when the doctor told him they’re gonna move to the final part of their treatment. And during this time, Megumi completely changed his position. He had to stay on his knees while his chest was on the bed, so his ass was sticking out, waiting for something special.
“If everything goes well, we’ll finish in a few more sessions,” the doctor said as he was thrusting his fingers inside Megumi’s rectum. “You’re doing great, and your muscles are so loosen.”
“Mmhm… Yes…” Megumi whispered, feeling this pleasant warmth of being filled.
“Now, I’ll change my fingers to something bigger, are you ready?” The doctor asked, and Megumi nodded, giving his approval.
“Okay, so let’s start the final stage,” the old man said, pressing his dickhead to Megumi’s asshole and slowly pushing it inside.
“D-doctor…” Megumi shivered, when the doctor started stroking his stomach.
“It’ll be okay, just a little more,” the old man said.
“D-doctor…” The little boy whimpered, feeling the bursting pressure inside his colon.
“You need to endure it, it’s the last stage,” the doctor told as he was shoving his dick deeper inside Megumi’s tight rectum.
“D-doctor…” The boy sobbed, feeling the tears wet the blindfold.
“Yes, good boy, like that,” the old man said, when his dick was finally inside. “Like that…”
He slowly pulled back, and then forward again. He started very slowly, but Megumi was still sobbing and whimpering. The adult cock was yet too much for him.
“Maybe we should use our little helper?” The doctor asked, pressing the familiar device to the boy’s sweet spot between his penis and testicles.
“Mmmh!” Megumi shivered. “D-doctor!”
The old man felt the muscles tighten around his penis. Megumi was all trembling, finally cumming from the dick inside his ass. The final stage was finally completed.
Megumi kept coming to the doctor’s office, so the doctor could make sure the treatment went well. And every time Megumi pissed himself together with the cum, he assured the little boy everything was fine.
“Megumi, will you help my friend too?” The doctor asked while thrusting his fat dick into the little boy’s ass.
“Y-yesh…” The boy answered, when he felt the smell of something adult in front of him.
“I want him to watch,” the other man’s voice told as he took off the boy’s blindfold.
Megumi saw a huge adult cock in front of his face and suddenly realized that the same cock was thrusting inside. He got scared and jolted, but the man in front of him grabbed his cheeks, shoving his huge stinky cock inside his wet little mouth.
“Mmm! Mmmhm!!” Megumi hummed and coughed, bursting with tears, when the dick thrusted deep into his throat.
“Calm down, little boy,” the man in front said.
“You’re already fucked,” the old man from behind said, stroking Megumi’s stomach. “There’s nothing you could do.”
After they finished, Megumi was lying on his left side, cuddling his shoulders and watching his twitching little cock still pissing out the remnants of his urine.
“Megumi,” the old man said as he was stretching the boy’s buttocks to see the boy’s anus squeezing with his sperm inside.
“You lied to me…” the boy whispered.
“No, Megumi.”
“Yes!” the boy hissed. “You lied… And it hurts when you do it inside… My stomach hurt…”
“Megumi.” The old man grinned, pressing his finger to the reddish hole. “You’re such a cock slut.”
“Mmmh!” The little boy moaned, sucking the man’s finger inside.