Chapter 181 An Unexpected Fact
Edited by: Kanaa-senpai
”The pelvis is done, so please proceed,” Haruto said calmly.
”…”
”Yuna-san?” he prompted.
”N-Next is… um… it’s kinda embarrassing,” Yuna muttered, looking away.
”We’ve already come this far. Are you going to stop now?” he asked with a small tilt of his head.
”N-No! I’m not stopping! I’m just a little… shy!” she shot back, cheeks flushed.
Yuna turned onto her back and slowly stretched her legs into a full 180-degree split. It was the frontal version of the earlier posture, but easier to understand if you just called it a flat split in the normal position.
”In this posture, we’ll focus on the hip joint,” Haruto explained as he adjusted his position.
”E-Eh?! W-Wait, that’s… um…” Yuna stammered, eyes darting to the side.
Until now, she had been lying on her side, turning her head away so Haruto wouldn’t see her face. But as he moved around to the front, she immediately panicked.
”If I don’t come over here, I can’t treat the hip joint properly,” Haruto said, not missing a beat.
”Uuu… F-Fine, I get it! Do what you have to…!” she whimpered.
Haruto placed his hands carefully near Yuna’s hip joint to begin the treatment. The area he touched was close to the inner thighs, along the crease where the legs met the torso—not quite the actual hip joint.
The real hip joint connects the pelvis to the femur, located slightly lower and toward the back, near the buttocks. But many people casually refer to the groin when they say “hip joint,” which was why Haruto’s hand placement wasn’t unusual—though it was easy to misunderstand.
”…This is bad. Did you by any chance do a lot of one-legged dancing?” he asked, observing the muscle stiffness.
”…A little,” Yuna replied, voice low.
”That definitely doesn’t sound like ‘a little,’” Haruto said, raising an eyebrow.
”…A little every day,” she admitted.
Haruto let out a short sigh. “This might take a while. You’ve definitely overworked this area, Yuna-san.”
”Ugh… I-I get it…” she muttered, embarrassed.
With more time secured for a proper session, Haruto resumed his examination of the muscle alignment. His fingers moved gently, applying light pressure to adjust tension in the area.
(Huh…? That’s… no way…)
Just then, something unexpected entered his field of vision. A faint, thin membrane—likely a hymen—seemed visible.
Normally, for someone with Yuna’s level of intense physical activity, the hymen would be naturally stretched or torn. But hers looked intact.
(Could it be… hymenal stenosis?)
Also known in medical terms as imperforate hymen syndrome, it’s a condition where the hymen remains abnormally thick or inflexible, making it difficult to stretch or tear. This could cause pain during physical activity or make tampon use impossible.
Because it wasn’t considered a typical illness, Haruto’s healing ability didn’t react to it. Still, in formal medicine, it was treated as a valid condition.
Osamu-style therapy had a surgical solution: a minor hymenal incision procedure that widened the opening through precise cuts. It was safe and not uncommon.
(…Yuna-san being a virgin was unexpected…)
There had been talk of a sponsor’s dinner involving the family. Even if there were demands placed on her, Haruto hadn’t thought much of it—until now.
(…Wait. Could she be… using her back side instead…?)
It was possible. Some girls chose that method to protect their virginity. Curious, Haruto glanced discreetly at Yuna’s lower body.
(…Hmm. Can’t tell…)
Based on his experience, frequent use could cause subtle physical changes. But in Yuna’s case, there were no obvious signs.
”Hey! W-What are you staring at!?” she shouted suddenly, jolted by his gaze.
”Huh? Oh, sorry. Something just crossed my mind,” he replied quickly.
Yuna frowned. “…What is it? What’s on your mind?”
”…It’s about your hymen, Yuna-san,” he said cautiously.
”W-What!? You were looking at that!? I thought this was therapy! Were you actually trying to do something pervy!?” she cried, flustered.
”No! That’s not it at all—please calm down,” Haruto said, raising both hands in defense.
He took a moment to explain what he had noticed—the unbroken hymen despite her physical lifestyle—and shared his suspicion that it might be hymenal stenosis.
”…Wait. So that’s why I can’t use tampons?” she asked, eyes widening.
”Probably. Yes,” he confirmed.
Yuna fell silent. It seemed she’d been struggling with this already. She had tried to use tampons before, especially since dancing with pads often led to leaks, but every attempt ended in pain. So she had no choice but to rely on pads.
”If you’d like, I know someone at a nearby hospital. I could introduce you,” Haruto offered.
”…Introduce?” she repeated.
”You don’t have to go through with it, but if you want the hymen surgically treated, I can recommend a trustworthy doctor.”
Haruto could technically perform the procedure himself using his ability. But that would risk tearing during intense movement—possibly causing pain or bleeding. It was safer and more appropriate to let a proper hospital handle it. And it wouldn’t hurt to gain favor with Akane’s father, Shūichi, either.
”You’ll probably want to talk with Sasahira-san too. We can discuss it more later,” Haruto added.
”…Yeah,” Yuna nodded quietly.
For now, they put the topic to rest. Haruto returned his focus to her flexibility training, keeping his thoughts clear and his hands steady.
Notes:
• Yuna – Female. A famous idol. She has well-defined features and is described as idol-like in appearance. She is a member of a popular idol group known for intense dance and singing performances. She is considering an AV job, which is unusual for a current popular idol. Her relationship with Haruto is that of a customer seeking assistance.
• Osamu – Male. Ryuichi’s father and the director of Chiba University Hospital. He uses his wealth and power to cover up Ryuichi’s misdeeds, though he has scolded him in the past.
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Edited by Kanaa-senpai.
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