“Huh?”
I was momentarily flustered when Cha Ayoung reached climax.
The woman who had seemed so curt and cold had fallen apart so easily from a single finger.
Ayoung's formerly expressionless face was completely flushed, and both hands gripped the white bedsheet tightly.
A moan she'd been forcing herself to hold back leaked out between her ragged breaths.
“Hm….”
The school nurse looked at the monitor with a troubled expression.
“It happened too fast to measure properly. Time to reach arousal: two seconds. Orgasm threshold: not measured. Miss Ayoung will have to be retested later, too.”
Apparently, Ayoung had an even more pathetic pussy than Chaerin.
“This time, try going slowly and properly stimulate her from the inside to draw out a response.”
“Understood.”
I nodded and approached Ayoung between her legs again.
Ayoung's expression remained blank, but orgasm had left her face flushed.
This time, I slowly caressed her, starting at the vaginal entrance.
I gently brushed my fingertip over her labia minora, glistening with sticky lubrication.
Ayoung's waist jerked and shot upward.
The sight made me painfully hard, and I pushed my finger into her vagina.
-Squelch
The vaginal walls, far softer and hotter than before, clung wetly to my finger and sucked it in.
“Hngh… haa….”
I deliberately scraped only the unresponsive vaginal walls, avoiding her G-spot, and teased her.
A moan burst from between her lips.
Listening to that sound, I pressed wherever I pleased inside her pussy as though playing with a toy.
The thought of teasing the bumpy vaginal walls and folds no one had ever touched with my finger made me not want to stop.
After a little while, I curled my finger and pressed firmly against her sensitive G-spot.
“Haaaang!”
In the end, unable to hold back, a cry of pleasure burst from her.
Ayoung trembled far more violently than the first time as she reached her second climax.
Just when I thought the physical examination was about to end, the school nurse, who had been wiping Ayoung's body, tilted her head and said, “Hm?”
Her gaze was fixed on the hole between Ayoung's buttocks.
“Miss Ayoung, according to your academy admission documents, it says you've trained your anus, too?”
Anal?
My gaze naturally followed hers.
Looking closely, her rear hole resembled Chaerin's. Since it wasn't discolored, it looked less like an anus and more like a pretty little hole.
“Yes, ma'am.”
Ayoung answered as expressionlessly as possible despite panting.
“I trained it because I was told that, to become the perfect wife, I had to be able to fulfill any request my husband made.”
I was a little impressed by that answer. So this was how she'd worked so hard to become the top-ranked freshman.
“If you trained your anus by yourself, it might have become loose, though?”
At the school nurse's question, Ayoung shook her head firmly.
“I didn't use any tools like a dildo. I trained it carefully using only my fingers so that it wouldn't lose its tightness.”
The school nurse nodded at her words.
“Smart girl. Women mustn't masturbate with a dildo in any hole, whether it's to preserve their hymen or to keep the hole from widening. Every now and then, some girls use dildos without knowing that.”
At those words, I felt a hot wave of emotion well up from deep in my chest.
The women here really did exist for men.
“Then, Class President, we need to check her anal tightness and sensitivity, too. Go ahead and help me.”
As I approached, Ayoung quietly said, “I even gave myself an enema beforehand.” What thorough preparation.
I swallowed hard. It was my first time touching an anus, not just a pussy.
I was nervous, but up close, its pretty pink hole, almost entirely free of discoloration, simply turned me on. There wasn't any particularly strange smell, either.
“Could you get on your stomach and raise your butt?”
At my request, Ayoung got down on all fours like a cat. I could see her pertly raised buttocks and the shy hole nestled between them.
I brought my index finger, fitted with the measuring device, to it.
-Press.
It felt much narrower and more elastic than a pussy. More than anything, I was awed by the act of inserting a finger into the asshole of such a cold-looking beauty.
Was Ayoung feeling shame right now? Or was she feeling only pleasure?
I slowly applied pressure and pushed my finger inside.
“Hngh…!”
Ayoung's back arched at once. Some entirely different kind of pleasure seemed to be overtaking her than when I'd caressed her pussy.
Once my entire finger was inside, her hot, soft inner walls rippled and tightened around it.
The sensation was definitely different from a pussy.
If a pussy squeezed a finger all over, an anus was incredibly tight at the entrance, while the rest felt warm and snugly enveloping.
I moved my finger slightly inside.
“Haaang…! Ah, no…!”
Ayoung let out a scream on a whole different level from when she felt pleasure through her pussy.
Perhaps her anus was especially sensitive, because her toes were already curling only moments after I inserted my finger.
It was then that I thought I absolutely had to penetrate Ayoung's anus someday, if possible.
-Pffft! Splish!
Vaginal lubrication spurted from Ayoung's pussy and soaked the bedsheet. I'd stimulated only her anus, yet her pussy had released a fountain.
Ayoung reached an anal climax, her entire body trembling violently, in less than a minute.
A pathetic pussy and an even more pathetic anus.
The school nurse exclaimed, “To feel pleasure from anal stimulation… You have a real talent for it.”
Once the examination was over, Ayoung's legs trembled as she barely made it out through the curtain.
Seeing the copious traces of vaginal lubrication she'd left behind, the school nurse replaced the special waterproof pad on the bed with a fresh one.
“Next.”
The woman I'd seen in class earlier entered after opening the curtain.
She had healthy, sun-browned skin and a long brown ponytail. Her clear-cut features naturally drew the eye.
“Hello. I'm Seo Yeji from the track team! I look forward to working with you, Class President!”
She introduced herself energetically.
Perhaps because she was on the track team, she was a little taller than the other women, and her body was the very picture of healthy beauty.

In addition to her large breasts and full buttocks, she had faint vertical lines forming an 11 on her stomach.
Most of all, her thighs were incredibly sexy.
The moment I saw them, my gaze was instinctively drawn to them.
The area around her pussy, which had presumably always been covered by her short athletic shorts, was snow-white, while her thighs, regularly exposed to the sun, were smooth and bronze.
The boundary between the white and brown skin made me swallow hard.
The moment I saw Yeji's thighs, I felt my cock stiffen again after I'd only just managed to calm it down.
Perhaps sensing my vacant stare at her thighs, Yeji grinned and said,
“Class President, what are you staring at so intently? Do you like my thighs that much?”
“…Yeah.”
An honest answer slipped out before I knew it.
Yeji stared blankly at my reaction for a moment, then giggled as if she found it amusing.
“Sorry, I laughed because it's the first time a man has complimented me.”
Even during the appearance examination, she kept chattering without pause.
“It's my first time showing my body to a man, so I'm really nervous! Ah, I wonder if it's everyone else's first time, too?”
Her open, forthright attitude made me chuckle.
Maybe Yeji didn't feel anything special about me being a man, because she treated me like an ordinary friend.
Since Yeji had helped break the ice, I was able to speak to her normally, too.
“You said you're on the track team, right? Isn't running difficult?”
“It is. But it's fun. I like the feeling of using all the muscles in my body. Especially when I really put power into my thighs.”
She casually gave her thigh a light smack with her hand.
My cock twitched at the sight of the firm muscle rippling.
“Your thighs must be important for running well.”
“Of course. All my speed comes from here.”
Yeji said it confidently. I stepped closer and stood right in front of her. Then I said with a mischievous smile,
“I'm curious just how impressive they are.”
Yeji met my eyes directly and gave me a provocative smile.
“Really? You could probably tell just by touching them once.”
Just then, the school nurse, who had finished measuring her aesthetic index, said,
“Class President, could you start the arousal induction procedure?”
I lightly stroked Yeji's thigh as she lay on the bed.
“Wow… It really is different.”
Rather than stopping at stroking, I grabbed Yeji's thigh.
Beneath my palm, I felt the texture of springy muscle under her soft skin.
It had an entirely different appeal from the soft flesh of the other women I'd touched moments ago.
“Hoo…!”
A short moan escaped Yeji, who had been teasing me only moments earlier.
The moment my touch reached her, her body flinched and stiffened. Her confident smile slowly disappeared.
As soon as my index finger touched her pussy, Yeji's mouth, which had been so noisy, fell silent as if by magic.
She tried to continue speaking, but only meaningless moans leaked from her lips.
“Why did you suddenly stop talking?”
“I-it's just… It's awkward because this is the first time anyone's touched my pussy… ngh….”
Finding it amusing, I deliberately pushed my finger deeper and stirred it around.
Every time she tried to speak, pleasure cut off her voice. The sight was quite cute.
I guess she's the type who loses her ability to speak when pleasure takes over.