TL Note: Same explanation as last time.
The “Tou” in Touhou Sunou (東方すのう) means East.
The “Minami” in Minami Mai (南マイ) means South.
t.i.tle means both Sunou and Mai are the stars. Enjoy (-‿◦)

In the usual counselling room, the sound of the ticking clock quietly resounded.

“Hah!”

Sunou, who was drowsy and nodding off, suddenly woke up as her eyes flashed open.
Or perhaps it would be best to say that I had finished implanting my suggestions and that she was made to wake up.

“Staying up late is no good for you, especially in the small hours of the morning.”
“Don’t get any closer to me! Also, how do you know what time I went to bed!?”

The moment Sunou laid her eyes on me, she hugged her own body as she retreated from me.
It seems that she inferred that I was scheming simply from my expression.

“Even though you know that it’s pointless to try to run away-”
“That’s not the problem here! I can feel the haunting miasma of Helheim just by breathing the same air as you.”
“It appears that they’ll be coming soon.”
“Kokoro-nee-san!”

The moment Sunou saw her figure, she had already hid herself behind Kokoro’s back.
Although Kokoro is already in my camp, I guess this action isn’t really one that’s taken under logic.

“Scusie! Minami Mai has arrived—-!!”

In the midst of such a tense atmosphere, Mai appeared without knocking. She took off her shoes as she entered the room.

“h.e.l.lo, Minami-san. Thank you very much for coming.”
“Well, the mid-term tests are close after all–I have to do all that I can.”
“Mid-term tests?”

Sunou peeked her head from out of Kokoro’s shadow and c.o.c.ked her head. The only thing that she couldn’t understand from our conversation was just this.

“You don’t even know what the mid-term tests are? I know you were a truant, but-”
“I at least know what the mid-term tests are! Don’t fool-”
“Waahh! Hey, hey, who is this kid? She’s so cute, and kinda fun!”

Noticing Sunou’s existence, Mai innocently nestled up to her.
Resembling a small animal, Sunou hardened with a start.

“I’m Minami Mai. Can I ask for your name?”
“……Sunou.”
“Sunou-chan! Nice to meet’cha-cha!”

Mai took Sunou’s hand and shook it with large swings. After which, she made Sunou’s clothes flutter whilst fidgeting around with it. The choice of acting pushy when interacting with the extremely cautious Sunou deserves full points.
It was impossible for Sunou to understand what was happening at this moment in time. Her shyness truly knows no bounds.

“……say.”
“You can call me Mai.”
“Mai, I want to start soon.”
“Eh, ah, sure.”

A little earlier, since it was troublesome, I made it so Mai wouldn’t feel discomfort when I called her by name. I naturally have to call her Minami-san in front of others, though.
Mai’s tension fell as she sat down on the prepared seat.

“Sunou, from your perspective, what kind of person is Mai?”
“What…………she has a face that portrays she won’t do anything as long as you’re not an enemy.”

For the time being, she’s. .h.i.t the nail right on the head. I’d be scared if she became an enemy.

“Amazingly, she also read my expression. Although not as much as me, she probably understood enough from just that.”
“Heh.”
“-wait, what!? Get away from me! I have no intention of crossing words with a demon!”

Regaining her senses, Sunou turned towards me, swinging her hand as she a.s.saulted me.

“Eeh, you guys are so close.”
“Yeah, we have the same hobby, so-”
“That’s wrong!”
“Ahem, then shall we begin?”

Kokoro gathered the three of us together. It’s in these places that she really helps me out.
Starting from the right: Sunou, myself, and Mai lined up together. The three of us gathered around a long table, having taken out a floor cus.h.i.+on before sitting down on it.
While directing a skeptical expression towards me, Sunou asked Kokoro.

“Um, what is going to start?”
“A study session for the tests. Master’s mid-terms are fast approaching. After all, spring is also just coming to an end-”
“Rather, I think that other schools also have their tests around this time~ Sunou-chan is from the pri-……the middle school department, right?”
“I don’t really have any interest in that sort of thing, so……”
“Right, right! Anyway, let’s start!”

As expected, Mai is sharp. From all appearances, she paused her sentence before saying “primary”, switching the topic the very instant that the topic unintentionally was about to s.h.i.+ft to Sunou’s truancy.
If I didn’t have prior information, I would have also said she was from the primary department during our first meeting.

“I haven’t studied for a test before……”
“While I know that it’s still not necessary for you to do so–rather this school is a rather private establishment, but what about your enrollment exams?”
“Um, I’m sorry. But Sunou-chan enrolled due to the goodwill of her relatives, so-”

Isn’t that a perfect example of admission via back channels? No, well it seems that there are also medical universities nowadays that would drop students if their father wasn’t a doctor. Relations are important.

“W-What!? I’ve properly got the enrollment results! Even now I’m trying hard so that I don’t have to repeat a year……after all, it’s just memorising terms……”
“W-Well, the conversation has drifted slightly, so let’s start the study session this time.”
“I agree. Then, with this paper-”

Kokoro distributed the printed sheets amongst us. It’s an answer sheet.

“Um, first is mathematics……”
“Maths……fufun.”

Sunou is making a pretty triumphant face. She’s also the same as me where maths is our strong suit.

“It’s only just started, so……a simple trigonometric ratio-”
“W-Wait a sec! What is that?! I don’t know it!?”
“Well, that’s cause this is our study for our midterm tests.”

Unconcerned, Kokoro continued to write down problems on the white board. Yup, it’s basic so it’s not really that difficult.
Since Sunou probably still doesn’t know about sine and cosine, she has no method of calculating it.

“W-What’s with this. For what reason am I even here……”
“Finished.”
“Done-zo! I’m not good at maths—”

Upon finis.h.i.+ng writing on her own test paper, Mai slightly began to fidget as she looked at Sunou. It seems she wants to touch her. Mai has unexpectedly taken a liking to her.
While this was happening, the time limit had elapsed as Kokoro checked the answers of us three.

“Master’s answer is correct, the formula Mai-san used was wrong. Sunou-chan submitted a blank sheet.”
“There’s no way I’d know this……or rather, Kokoro-nee-san, why are you doing such an inefficient thing as doing them one by-”
“Well then, since Mai-san and Sunou-chan didn’t get it right, please remove one article of clothing.”
“Eh!?”

Due to her surprise, Sunou stood up without thinking. Even though this situation was one that could more or less have been predicted.

“Okay~ Even though I’m bad at maaths. Book, don’t stare so much!”
“Eh, eh!? Mai-san!?”

The suggestion that was originally placed on Mai took effect as she began to take off her s.h.i.+rt without holding any doubts. Her torso covered with a bra was exposed to the wind.
However, even if she undressed, her resistance to showing off skin was as normal, resulting in her feeling slightly reluctant towards being seen by me. This inclination is good.

“Don’t tell me this is the Sabbath of Twilight!?”
“Drunk mackerel? What’s that, it sounds tasty. Sunou-chan! Let’s abide by the rules, m’kay!”
“W-Wait!? Hang on a-!! All of this is only one piece!!”

It seems like her Gothic Lolita outfit was a one-piece. In other words, if she took off a single article, she’d suddenly be in just her underwear.
Sunou begrudgingly glared at me. Even though this incident wasn’t even close to what I’d call a scheme.

“You tricked me!”
“Just so you know, accessories, tights, and socks don’t count. Also, the top and bottom piece of underwear are counted separately.”
“……I’ll take off my bra. Demon, a day will come where you will repent.”

Just like a girl who was changing in a dressing room, Sunou began to squirm inside of her clothes. After a while, her bra fell with a plop just below her skirt.

“Now then.”
“W-w-w-wha!?”

From there, I mercilessly placed my hand against Sunou’s chest.
Although Sunou was surprised, it would seem that she couldn’t resist due to the suggestions.

“You can’t complain no matter what I do to the place where you removed your clothes.”
“Y-You coward! Why did you inform me of the rules afterward? Haah aah……”
“Because you didn’t listen to me.”

Although Sunou’s chest was equivalent to being nonexistent, teasing those bulges on her body was nice. Whilst loosely groping the vicinity of her still-soft flesh which was starting to gain some fat, I pinched her tips.

“Ow……!! Ahh!!”
“This is also good……”
“H-Hey, Book! Not the sides!”
“I will start the next problem! The subject is j.a.panese History!”

Kokoro’s well-projected voice begins to speed things along. Next is the names of famous people, huh. I’m bad at these sorts of problems, though.
In any case, let’s put down an answer. This much is easy.

“Finished.”
“What the h.e.l.l is the Genroku’s 47 Ronin!?”
“……I’m done.”
“Now then, I’ll be showing your answers. Those who answered correctly were Master and Sunou-chan, and Mai-san was incorrect.”
“Aww~ Hey, does this fit the rules?”

Mai listlessly looked towards me. However, as though it couldn’t be helped, she began to remove the hook of her bra. She released her restrained chest and showed me her plump projections.
It would seem that Mai dislikes being touched near the base of her feet and thighs. I’ve learned something good.

I quickly took hold of the now-bare arrow tips in my hands.

“Wai, hang on Book! Ah, haah……nooo……!”

This time, it seemed like I legitimately compelled her into performing a s.e.xual act. Although Mai held some disgust, it was fresh feeling and raping her like this would not be totally out of the question. Even so, it’s still strange that her body properly reacts to the pleasure.
Let’s lick her chest. I was satisfied after confirming the gooseb.u.mps that were covered over Mai’s body.

In the face of my dishonourable behaviour, Sunou directed an appalled expression towards me.

“It’s because of this that demons are……to think that you’d sink your fangs into someone else……”
“Say, Sunou. You did well to know about Ōis.h.i.+ Kuranosuke. Aren’t you unfamiliar with people’s names and the like?”
“It’s only natural that I know about Kuranosuke. Whilst he was abused as useless during peacetime, a handful of close a.s.sociates knew about the ability that was hidden within him. In actuality, he desired the revival of his house more than anyone, and was known as the prime culprit who placed his life on the line and performed a raid even when knowing that he was no match for his enemies.” (DP: Learn more here – “So Sunou’s point is that, despite being useless during normal times, he was able to take action in emergencies.”
B-Book! How long are you gonna tou–aah, ah, aaaaahh!!”

Can she even c.u.m through just having her b.r.e.a.s.t.s touched? Although she was originally sent into heat due to the suggestions, but I guess even her sensitive was raised up until this point, huh.
Mai’s head grew unsteady as she lost her energy. Since I’m already touching her torso, I’ll support her.

“Thash wai I shaid chu schtop……”
“Yeah, my bad.”
“……this is the last question.”

I didn’t do anything to Kokoro, huh. Since I feel bad, I guess I’ll follow-up afterwards. She’s the type that acc.u.mulates everything and explodes at the strangest of times.
I wonder just how did she relieve her stress when she didn’t have me? Or perhaps she was pent-up for so long that she became like this after turning into a slave?

“Next is English.”
“……done.”
“Yup yup!”
“……I’m, done.”
“Then I shall look at your answers……those who got it correct were Master and Mai-san.”
“Eh!? No way!?”

For some reason, Sunou was surprised. She must have made a mistake somewhere.

“This is ‘to obtain a geographical advantage’, right!? Even I know that this is how you liberally translate it!”
“No, just translate in normally.”

Because she was someone who became proficient in English due to apparently playing games from foreign countries, her knowledge has been skewed strangely, resulting in this outcome. She’s turned out this way somehow or another, even though she’s a half.

“Uuh……this is terrible.”
“Make sure to also study from the text-book properly.”
“…………I’m taking it off.”

As she was wearing a one piece, she would very quickly become naked once she removed her clothing. As expected, she couldn’t very well remove her panties and allow me to do whatever I pleased with them.

“……uugh.”

Sunou’s cheeks blushed, using both hands to hide her chest as though to protect her body from me. She glared at me threateningly.
As though catching her off guard, I grabbed her sides.

“Hyahh!?”
“Come on, don’t resist so much.”

Starting from her sides, the part of her body that I groped gradually began to rise. From her collarbone to her chest, and I even rubbed her sides below her armpit.

“Ahh……haaah……”

Unusual for Sunou, her face was melting due to the pleasure. Since I had implanted a suggestion that gives her pleasure from the start, it’s become something like a erogenous zone ma.s.sage.

“……hahh! N-No……no moah……”

Even though Sunou tries to resist, she raised both her hands and waits to be touched. Her body gave up its resistance so as to try to calm its throbbing.
Before I noticed it, she’s become quite lewd.

Even though she intends to firmly resist in her head, it’s likely that her body has become accustomed to it. In doing so, rather than pain, she actually feels pleasure instead.

“But then there’s no meaning to it anymore, huh.”
“Fueh!?”

I picked up Sunou and made her sit on my lap. Essentially, it’s fine so long as the I don’t touch the parts of her body that aren’t covered by her panties.
If I do this, then Sunou, who was held up in front of me, would have her bare body exposed to Kokoro and Mai. Every part of her that was hidden by the shadows of the desk were now completely visible.

“N-Noo!!”
“Wowzer……Sunou-chan looks really happy……”

Perhaps due to the fact that she was h.o.r.n.y, Mai was fixated on Sunou, who had become a b.i.t.c.h.
Although it needn’t be said, Kokoro watched Sunou and myself with an envious gaze.

“D-Don’t look……!!”
“It can’t be helped since you got the problem wrong.”
“No……aah……”

While expressing her displeasure, Sunou was conscious of the fact that her body was burning.
Although the true reason for her arousal was due to the fact that the entire backside of body was in contact with me, an outsider’s perspective would see that she appeared to be aroused from being seen.

“Come now. Even you were watching Mai earlier. Sunou was the one who got the most questions wrong today. I’ll have to shame you properly.”
“Such a thing……is illogica-aaah!? Haaaahh!!”
“Book and Sunou-chan……you really get along well, huh.”
“T-That’s!?”
“Come on, make sure that everyone can see you properly. This is shame. Firmly feel ashamed due to the fact that you failed.”
“No, aah!!?”

Even though Mai, who was similarly nude, was also here, she probably feels that only she, herself, was being made a spectacle of.
My feet brushed against Sunou’s thighs. Our arms rubbed against each others, and my fingertips teased her chest.
Without sparing anything, Mai and Kokoro’s eyes were privy to everything that happened.

“Don’t, don’t look! N-Nooooooooooooooooooo!!!”

Sunou humiliatingly spread her legs, climaxing in her seated posture.
All the muscles in her body convulsed as she entrusted all of her weight unto me, whom she should detest.

“Haah……aaahh……”
“S-Sunou-chan, amazing!”

Forgetting to blink, Mai took in the entirety of this foolish spectacle. Her h.o.r.n.y body was likely prioritised over her s.e.xual interest.

“No, put me down……”
“How about getting off of me by yourself?”
“You, demon……”

Although she had just climaxed, Sunou glared at me as though trying to say that she was still not satisfied.
Content with such an expression, I let go of Sunou, discarding her onto the floor.

With her trembling legs, Sunou somehow managed to raise her body.

“Say, Kokoro. Shouldn’t we review the next subject soon?”
“……that’s right, fufuh. In that case, I shall start my preparations.”

Somehow becoming happy, Kokoro beamed at me. I didn’t think that this plan was something that Kokoro would enjoy, though.

“Hey, are you alright?”
“Alright……you ask? Even though……I’m no where near ‘alright’!”

Stepping on her collapsed body with my foot, I called out to Sunou.
Having a fire lit in her characteristically rebellious heart, Sunou stood up. She’s got good mental strength.

Without being discouraged after having received such disgrace, she could only stand up.

“Sunou-chwan, I’ll lend you my shoulder, m’kay?”
“T-Thank you very much……”

Mai thoughtfully helped Sunou get up.
Even though they couldn’t hold a conversation up until now, she’s now become able to express grat.i.tude before I even noticed it. I guess this is thanks to the Suspension Bridge effect, huh.

“As expected, Mai coming here really helped out.”
“Huh? Book?”

But the next pla-……lesson won’t end so prettily.
I’ll have the losers become s.e.x experimental subjects.