"I said, what's going on with you? Didn't you say you were having a competition with us? Why are you playing with Tewi Inaba here instead?"
Mokou, who had to wander around, hoping to run into Kars, found him first, but seeing Kars and Tewi having so much fun in the hallway, she didn't know what to say.
"I accidentally forgot… because my cock was always inside Tewi's pussy, I just couldn't hold back." As Kars finished speaking, he ejaculated into Tewi's pussy. A large amount of semen flooded into Tewi's womb, making her body climax. She then collapsed onto the floor, trembling and moaning.
"Now, hurry up and put it inside me." Seeing the two finish, Mokou leaned against a pillar and bent over, exposing her pussy to Kars.
"Hehehe~ Mokou is so impatient." Kars heard Mokou's impatient tone and satisfied her demand, inserting his semen-covered cock into her pussy and beginning to move.
"Aah~ Wuwu~ Whose fault do you think this is? Don't you have any self-awareness, you lustful little devil? If it weren't for you, I wouldn't be having sex with you here, and I wouldn't be participating in this competition with Kaguya and the others." Mokou turned her head away in shame and anger, looking at Kars's cheeky expression. She then suddenly clamped down hard on his cock, nearly making Kars lose control.
"Don't suddenly make your pussy so tight; I don't want to cum so quickly."
"Hmph~ Then whose pussy do you find more comfortable? Mine, or Kaguya's?" Faced with this question, Kars truly didn't know how to answer.
"Both of them have their own merits. Both of your pussies are truly wonderful."
"Tsk~ Forget it. We'll probably find out through this competition anyway." Unable to get a direct answer from Kars, Mokou felt a bit disappointed. Then, Kars's gradually increasing intensity caused her to become immersed, throwing all her questions to the back of her mind.
"Aah, aah~ The cock thrusting in my pussy feels so good… Kars's cock is even stronger than before…"
"I learned these from the Doctor. She taught me how to use force to make a girl's pussy feel more comfortable." Mokou was unable to respond or think about Kars's answer. Her mind was entirely consumed by the pleasure brought by the cock. As the semen shot into her womb, Mokou's legs trembled slightly. Unable to maintain her standing posture anymore, she fell face down on the floor with her hips raised. Her occasionally contracting pussy caused the semen inside to spray out.
"Finished? Then let's make a mark." Tewi Inaba, who was waiting on the side, was already prepared. She used a black marker to draw a line on the buttocks of the now-unresponsive Mokou.
"This way, everyone will know how many times they've had sex with you, Kars."
"That does look convenient. Then let's continue to look for the next person."
"Alright. Now, hurry up and put your cock back into me." Tewi Inaba smiled and turned around, pushing her butt towards Kars, urging him to put his cock back into her pussy quickly.
Kars nodded. After inserting his cock into Tewi Inaba's pussy, Tewi trembled, tip-toeing, and slowly walked along the hallway with Kars. The pleasure of moving and having her pussy played with simultaneously made Tewi want to walk like this forever.
But when they reached Eirin Yagokoro's lab, the experience had to end.
"You've arrived." Eirin Yagokoro, who was waiting, saw Kars arrive and licked her lips with a seductive smile. However, seeing Tewi, she was somewhat curious about her and Kars's situation, but she didn't pay too much attention to it.
Kars noticed Eirin Yagokoro's attire: she was only wearing black sheer lingerie. Her nipples were completely uncovered, and her lower body wore garter stockings, with the pussy area specially opened. This lingerie, worn specifically for sex, enhanced Eirin Yagokoro's charm considerably.
"It seems you like it a lot." Eirin Yagokoro looked at Kars's gaze and seemed very happy. After all, she also wanted to win this competition, so she had prepared a little, hoping to keep Kars with her for longer, preventing the others from increasing their count.
"Yes! The Doctor's attire is amazing!"
"Then come quickly. I'm already craving it here." Eirin Yagokoro slightly stirred her fingers inside her pussy. Kars saw the love juice flowing out abundantly. His cock, which had just ejaculated in Tewi's pussy, became even stronger.
Lured by Eirin Yagokoro sitting on the desk with her legs spread, Kars eagerly inserted his cock, causing her face to show a look of extremely enjoyable lust. Kars rubbed her two full breasts while thrusting his cock vigorously into her pussy.
"My breasts… and pussy are being played with so comfortably… You've indeed thoroughly learned the techniques I taught you… Repaying me like this now… makes me really happy…"
"Kars… thrust a little harder… completely mold my pussy into your shape…"
"The Doctor is even more lewd and perverted than before… Even your pussy is sucking the cock so tightly…" Kars felt his cock being tightly sucked. It seemed impossible to pull out without ejaculating several times here.
"Woah… it seems this old woman really went all out." Tewi Inaba, standing at the doorway, couldn't help but feel depressed. She wondered how long this would take.