My Stepsister in Kyoto

The night was quiet, and the school was empty.

At that moment, Reina brought Mizuto to the "History Research Club" right away. Even though it was time for them to go home, she pulled him into the secret room and started their lovemaking right away. Her pussy was already wet, and she was also accustomed to his size, so when his glans were on her entrance, instead of trying to push his cock away, it swallowed him, pulling him inside. 

"Hmn~!" 

Reina clung to him tightly as she leaned her hips against him, feeling an incredible pleasure in her lower abdomen. 

Neither of them took off all of their uniforms, and they only removed the lower parts of their uniform before having fun. 

In school, alone, without anyone, and in some cases, a teacher or security might find them, yet even so, they held each other and never stopped. 

Reina's large breasts shook heavily, and they were as soft as ever. 

Still, due to the excitement that came from this, she soon cum and her entire body quivered. 

Yet, this wasn't the end since their desire was impossible to be stopped with just this. 

However, when they finished, they quickly cleaned up themselves and left the school calmly while holding hands. There were no lights in their area since only some parts of the school had lights, and not all the lights in the school were necessary to turn on during the night. At the same time, it was cheaper, and a private school was a business, so being economical was necessary, especially when Japan wasn't a country with a rich resource. 

"You okay now?" Mizuto asked. 

Reina nodded with a shy expression and felt relaxed due to the sex they had previously. Still, as she felt relaxed, she couldn't help but say what she felt in her heart, "You know... I am okay even if you quit the club." 

Mizuto looked at Reina strangely and asked, "Why did you say that so suddenly?" 

"I mean... the club has taken a lot of your time. While I am happy that we can be together for so long, I know this isn't a place where you should stop. You should aim for higher, and I will support you no matter what..." 

While it was sad, Reina felt like the concert band club was just wasting Mizuto's time. Compared to the significance that came from all of his actions before, the concert band club was just a high school activity. It was nothing compared to his future. 

"It's too late." 

"...sorry." Reina lowered her head, thinking that all the time Mizuto spent in the concert band club would be wasteful if he just quit like this

"Don't apologize. While it is true that I am here because I am worried about you, in the process, I also want to win this Concert Band Competition. If I win this competition this year, then I will quit, so do your best and work harder so we can take the solo duet on "The Seventh Night of July" in this competition." 

"I will." 

His words clearly told her his determination and that saying more than this would be rude. 

Like her, who wanted to become a professional musician, so she worked hard for it, Mizuto also wished to win this Concert Band Competition. 

Their feelings were similar, and she also wanted to be in a solo duet with him. 

But...

"Who is my strongest opponent?" Reina asked. 

"Mizore-senpai." 

"Your new lover?" 

"Yup." 

"...."

Reina was speechless, but she sighed in relief. "But it's good that you enjoy yourselves." Instead of feeling annoyed by the time-consuming activity, she was glad that Mizuto could enjoy himself. 

"Is that something that you should say to your man?" Mizuto was speechless. 

"Well, it is good, right? Anyway, you can take care of all of us, so it doesn't matter." 

"...." 

Has the world become so open now? 

Mizuto could only lament the moral degradation that happened in this world. 

"Kousaka-san? Irido-kun?" 

Yet, when they walked toward the parking lot, they heard someone call their names.

"Sensei?" 2x

Mizuto and Reina saw Taki there, and like them, he also appeared to be about to go back. 

"Are you about to go back too?" Taki asked with a gentle smile. 

"Yes, sensei." Mizuto nodded, then glanced at Reina, who continued to hold his arm tightly. 

"Well, you two are..." Taki noticed how close the two were, but he hesitated and wasn't sure how to describe their relationship. 

Reina didn't answer this question immediately, but she glanced at Mizuto's direction. 

Watching this, Mizuto nodded, which made Reina smile, and leaned on him, "We're dating, Sensei." 

"I see!" Taki was surprised but also happy when he heard the two. 

"But please keep this matter a secret, Sensei. We don't want to interrupt the club activity after all."

While Mizuto agreed to Reina that they could tell their relationship to Taki, he wanted to keep everything a secret. 

"I don't think that your relationship will affect the club—" Taki stopped his mouth when he thought how many girls had a crush on Mizuto. Even in the concert band club, there were so many of them who had fallen to Mizuto. If the fact Mizuto and Reina had dated were announced, then...

"Is that so? Then, if that's your wish, I will keep this matter a secret." 

Taki agreed to keep this matter as a secret for the future of the concert band club. 

"Thank you, Sensei." 2x

The two thanked Taki, then excused themselves. 

"Your smile is silly," Mizuto said helplessly. 

"It's fine, isn't it?" Reina smiled happily, then looked at him with a tease. "But how about you? Aren't you happy too?" 

"What do you mean?" Mizuto asked in doubt. 

"You knew that I had a crush on Taki-sensei before, right? Watch me telling him that I am yours. Aren't you happy, too? My heart, which should be his, is stolen by you~! Oh~! What a cruel man... Mizuto Irido is~!" 

"You said that I was the cruel one, but weren't you the one who seduced me before?" 

"That wasn't the case! You seduced me first!" 

"Oh? Really? Didn't you often open your legs wide, showing your smooth thighs to me when I dropped something when we had lunch before we dated?" 

"You are wrong! You are the perverted one!" 

"Okay, okay. Let's go back now. It's already too late." 

"As I said, I am not a pervert!" 

"Come on. Stop talking about who is a pervert. I will send you home." Mizuto casually patted Reina's soft buttocks. 

"...I don't mind being a pervert now." 

Reina laughed and hugged his waist tightly, pressing her breasts with a bright smile as she peeked at his handsome face. 

Ah... why did this guy always make her heart like this? 

Even though this guy was a scumbag, the worst, and many others...

Oh, she loved him~! 

Yet, on the following days, when everyone had trained hard for the upcoming competition, one of the members suddenly said, "Sensei, I want to quit."