"So, that's it for today's lesson. Class dismissed."
The gorgeous teacher on the podium gently moved the dark wings behind her back, wiping the whitish liquid from her slender fingers.
The faint moans from the stage were muffled by the giggles of the young girls, who were leaving the classroom one after the other, talking and laughing.
Only the male students, who had collapsed on the mats in a trance-like state of countenance, were left behind.
Link covered his still buzzing head and slowly climbed up from the mat that still smelled of lust.
Still tingling from the over-demanding actions he'd just been subjected to, the cold wind blowing through the window made the naked man shiver, and he hastily grabbed the towel next to the mat to wipe his sticky bottom clean of bodily fluids.
After drying off, he grabbed his clothes and, after being fully dressed, hurriedly left the classroom which still smelled strongly of lust.
On his way out, he ignored the boys who were still in the afterglow of their orgasms, their faces in a trance.
"Ah... Why do you run out in such a hurry every time?"
It wasn't until his footsteps had nearly disappeared that any of the boys finally began to come back to their senses, slowly and leisurely cleaning their bottoms with a towel.
"It can't be helped that such a bastard is Miss Villette's exclusive slave. If it were me, I'd want Miss Villette to play with my rod every day."
"Yes, Ms. Villette, the first rank in this school year... Her squeezing must have been heavenly, right?"
"Hey, hey! If you say that, won't your master punish you?"
"Anna should be pissed, but the thought of her ruthlessly trampling my rod with boots that have been worn all day makes my anticipation build."
"Ah~ Stop it, I'm getting excited again! I'm going to smell Helene's scent and jerk off again!"
Perhaps already knowing what was going to happen when the other boys woke up, Link had absolutely no intention of interacting with them and headed straight for the cafeteria.
In the corridor, girls still covered in semen were laughing and talking to their peers about the fun they had had during the last session of sperm squeezing.
Through the windows of the other classrooms, the boys, who had just gone through a full forty minutes of squeezing, lay on the mats with a few of the girls standing next to them, occasionally teasing their flaccid rods with their feet, which were clad in black knee-high socks.
Around the corner Link had just crossed, a girl was pinning a boy against the wall, curling the tail that peeked out under her skirt in a circle and writhing the rod sticking out of his jeans.
Outside the hallway bay window, on the playground, a row of girls in gymnastics uniforms were sitting on the small bellies of their fellow male classmates, jiggling their asses like they were playing.
What should have been a highly challenging scene in terms of human morality and ethics as well as worldview wasn't anything special, as Link has gotten used to it.
In the months of captivity in this succubus academy, Link had watched these acts to the point of near boredom.
Private Sakuratei Academy, a school established and managed by succubus, nestled between the human and Succubus worlds. Its purpose was to train generations of succubi.
Men are used as "teaching materials" and "food".
Every year, Sakuratei Academy disguises itself as a normal school of higher learning and prestige, attracting many male students to enroll.
Perhaps it is the assurance of a bright future, Â a lucrative scholarship, a guarantee of an advanced degree, or perhaps... the bait was simply the gorgeous female students.
The male students who come here will live in the academy for three years. Of course, this could only happen because the school was advertised in the human world as a uniformed administration similar to that of a boarding school.
On the first day, each boy is assigned a new succubus as a roommate. That night, the succubus will "brand" him as her own.
After almost a night of sexual intercourse, the male freshmen, deep in pleasure and trance, are led by their teachers and partners to recognize their position and their "job" step by step.
Succubi feed on semen, so the boys are also the source of food for the succubus. Every lunch as well as dinner, all the boys would be in the cafeteria, in front of their own window, waiting to be squeezed by the girls.
Naturally, daily lessons were about seduction and sex, and as practice objects, the male slaves acted as "teaching aids" almost all day long.
All the grades of the academy are based on the skill of squeezing, and basic skills such as oral sex, breast sex, foot sex, armpit sex, and even the love and loyalty of the slave to his succubus. Therefore, during the period approaching the examination, all slaves would almost always be used by their succubus roommates as "tools" for exercise.
At the same time, the academy also forbids every succubus from taking the initiative to seduce or toy with other succubus' slaves to make it easier to cultivate the loyalty and obedience of the slaves.
However, as long as it wasn't on their own initiative, no matter what they did, the academy wouldn't pay any attention to it. So if a slave takes the initiative to plead for a sexual act with another succubus, the succubus can also choose for themselves whether or not to copulate with them.
As such, "having other succubus' slaves actively pleading to be played with on their own accord" is also key to judging a succubus student's excellence, and many succubus will also actively make titillating gestures to attract other slaves in class. The Academy even encourages this behavior as one of the ways to increase academic marks.
If one's slave bows down to another succubus behind one's back, said succubus will be labeled as "unattractive" and suffer the scorn of the other succubus.
In contrast, slaves must prove their worth as slaves in front of the succubus and actively help their masters with their "studies" or be discarded by the academy as unqualified "teaching aids".
Therefore, once a slave is abandoned by his/her succubus master or lacks energy due to physical reasons, the slave will be considered unqualified by the Academy and will be discarded as garbage in the gap between the two worlds and disappear. The academy will also recruit new "transfer students" in the human world to replenish its "teaching aids".
The Academy strictly forbids slaves to leave the Academy or to refuse its requests. If they still do so, their owner is judged to have "failed" the class and is put on probation. As for the slave, he will be placed in the "Reform Room" for ideological instruction. All slaves who enter the rehabilitation room will become real slaves, providing the Academy with semen energy until their bodies are completely drained.