Keine, suppressing the strange feeling in her heart, walked to the podium, noticing Kars's gaze as if he were seeing right through her clothes, completely exposing her body underneath. This feeling made her body feel an electric current flowing through it, stimulating her, and her pussy began to react, slowly wetting her panties.
"So, let's start the class."
Keine quickly focused on the lesson. Once the class started, Keine soon noticed that this time the situation was different. The group of people who usually looked miserable were suddenly very serious. This both surprised and delighted her, as after so much effort, it was finally showing results.
However, when it came time for questions, the result made Keine furrow her brow again, because the outcome was the same as in the past.
"They were clearly listening seriously, so why do they still look like they don't understand anything?"
Keine was a bit confused by the situation, but looking at their serious expressions, she felt she should just take things slowly. Being able to make them like this was already a very good step forward. She believed that there would be new changes someday.
"Kars, when are you going to take action?" Cirno whispered to Kars, as they were all waiting for Kars to follow through on what he had said before. They were being serious so they wouldn't miss any part of it. But after waiting for a while without Kars making a move, they began to doubt if he was lying.
"Just wait a bit. I can't do it now."
The current lesson content was what he had already learned during the tutoring session with Keine. Kars felt that if he asked Keine using the same reason as yesterday, he would definitely be hit with a Headbutt by her.
The lesson continued, and only when the content was truly something he hadn't learned before, did Kars speak to Keine.
"Teacher Keine! I want to study using yesterday's method!"
"Yesterday's… Huh!?" Keine's face instantly turned bright red the moment she realized what he meant. This scene immediately excited Cirno and the others—the awaited moment had finally arrived! Especially seeing Keine's reaction, they knew what Kars said might be true.
"No… No way! That kind of thing absolutely can't be done here…" Having such a request made, Keine refused without thinking. If it were in private, fine, but he wanted to do it in the classroom, and with others present. She couldn't accept that!
"Teacher Keine, I can't learn without that method. If it's like yesterday, not only will I learn this immediately, but if you still want to tutor me afterward, I can learn even more knowledge." Kars ran up to the podium and hugged Keine from behind, rubbing his face against her butt, which excited Cirno and the others even more.
"But… but this kind of thing…"
"It's okay. Cirno and I do this kind of thing often. We're all happy to play together, there's no need to be shy." As Kars spoke, his hands began to lift Keine's skirt, revealing her butt wrapped in light pink panties.
"And your pussy, Teacher Keine, it seems like it was already wet before. Does that mean you were already thinking about something earlier?"
"I… I wasn't…" Keine didn't admit to her earlier thoughts. Kars didn't care too much about this, and after pulling down Keine's panties, Kars climbed onto her back, his hands grasping her breasts. This explicit display made Cirno and the others exclaim.
"Teacher Keine, we can't waste too much time. Lift your butt up a little now."
Keine's face was extremely flushed. After hearing Kars's words, she hesitated for a moment, then bent over slightly, lifting her hips. The feeling of his cock touching her pussy appeared. When she felt the warmth of his cock again, Keine's body trembled slightly, and her vaginal fluid began to overflow even more severely.
"Then, Teacher Keine, continue the class."
"Okay… Mmm~" As his cock slid into her pussy, Keine couldn't help but moan. The familiar pleasure resurfaced. However, unlike when she was in her Beast form and could lecture naturally, Keine now paused frequently during the lecture, letting out moans and even getting the class content wrong.
"Here, you have to… mmm~ you have to insert the cock… ah~" Keine leaned on the blackboard, her expression an orgasm-face. Her waist became more and more bent, and her legs widened, allowing Kars to thrust his cock into her pussy in a better position.
"Teacher Keine, why did you stop? And the content you're talking about seems wrong."
"Aah, aaah~ I'm sorry… because… my mind is completely filled with your cock… I've forgotten everything I was supposed to teach… Satisfy me more, Kars."
"I understand. But in that case, I'll come back to you for tutoring tonight."
"O-Okay, I'll tutor you. Any number of times is fine." Keine agreed completely. Below the podium, Cirno and the others were already red-faced. Watching Keine leaning on the blackboard while Kars mounted her back, relentlessly attacking her pussy with his cock, their pussies also became very wet.
"Aah, aaah~ I'm coming inside… all the hot semen is coming inside…" As Kars's cock began to cum inside her pussy, Keine's expression became even more erotic, her butt occasionally trembling due to the feeling of his cock still ejaculating inside her.
"So you have to do this… slurp~" Kars sat on the podium while Cirno and the others watched Keine lick Kars's cock, learning how to give a blowjob in a way that would make Kars feel the most comfortable and make his cock cum faster. The overall learning atmosphere in the classroom was excellent.