My Stepsister in Kyoto

Sports Tests. 

It was a test to check the physical ability, growth, and health of a student. 

Among those tests, one needed to conduct a test in a pair. 

Mizuto and Akatsuki happened to be chosen for such a pair, even if their gender was different. 

As a male, naturally, he had a bigger physical ability, and as a female, she was weaker. Moreover, she was quite petite, so in the beginning, she was overwhelmed, thinking her small body might not be able to handle him, especially when it was clear how exceptional his body was. Yet, she was wrong. 

At that moment, he was gentle and had never been hurried, trying to follow her to her most comfortable place until she got used to this pairing. 

She, who was nervous, also calmed down, and the pain that she had been waiting for never appeared; instead, it was a strange feeling that she had never felt. This feeling was unfamiliar, yet it wasn't bad, or rather, it felt so good! 

He was big, and she was small, yet strangely enough, they fit well with each other, which showed the mystery of the human body. 

Nevertheless, gaining comfort in their exchange, Akatsuki also started to become bold and tried all the knowledge she had learned from a book and the internet. Moreover, even if her body was petite, her physical ability was quite superb. 

Akatsuki felt like she could win on this exchange. 

Even if Mizuto's body was so good that she couldn't get enough of his V-line, which was often bragged by Yume, he wasn't with Yume, and he was with her, so this time, she was going to enjoy him well. 

Yet, Akatsuki realized how wrong she was. When she tried to move faster, he would match her pace easily. When she tried to change her position, he didn't seem flustered and just followed her game. Or rather, due to her inexperience, she often caused him trouble and messed up, so at that moment, she realized that all the experiences and knowledge she had learned were meaningless in front of him. By then, when she was okay, he slowly shed his human skin and showed his true beastly nature. 

His stamina, experience, knowledge, and talent. 

All of them crushed her, and she could only beg for mercy. It wasn't that he forced her. Instead, he was still as gentle as ever, but every one of his movements was aimed at her weakness, so at that time, she could only cry as her brows knitted, her entire being entirely succumbed to him.

So, at this moment, she didn't hide herself anymore, showing her clingy, dependent, attached nature, wishing him to shred her apart like a wolf eating delicious meat as he marked her as his woman. 

This might be strange of her to think so, but this was how she was in reality. 

She might appear full of vitality, cheerful, and high-spirited, but due to her parents, who had always been away, she was so lonely. Nevertheless, it didn't mean that she blamed her parents. Instead, she knew that they were working hard for her, so she never blamed them, yet she wished for someone to always stay by her side. 

During middle school, she had chosen someone to be that person, but unfortunately, her need and love had caused misery in that relationship, and they broke up unpleasantly. 

Still, due to this experience, she wished to choose a different school, a place far away from home, so no one would know her. She succeeded, but unfortunately, the memory of her past still haunted her. 

Yet, when she thought about continuing her life like this, she found someone. 

This someone in the beginning, she just took an interest in him, but she didn't think to approach him since there were too many people around him. However, maybe it was the work of fate that she got close to his stepsister. She liked her stepsister, and she loved her very much. She even thought of her as her best friend, but it was also because of this that she got to know him, the person who was sought by everyone inside the school. 

Gentle, fun, and individualistic. 

That was her impression of him. 

There were many men who were gentle and fun, and if there was a difference among them, it would be their appearance; Akatsuki knew that well, but there wasn't anyone who was individualistic as all of them tried to blend together. Moreover, in this country, there was a saying, "A nail that sticks out gets hammered," so being different was something that everyone likely avoided. Yet, even if he was different, he made a disguise, blending, so no one would notice him. 

Yes, if she gave an allusion, he was like a wolf in sheep's clothing.

'If it's him, then...' 

At that time, she thought that he was the one for him as she knew that he wouldn't be swept away by her. Previously, in her bad memory, someone that she had chosen was swept away by her before he entered the hospital as he kept following her needs. 

Yet, Mizuto was different. He was a normal man, and he was lustful, but he didn't shy away from showing his interest. However, if she wanted him to truly fall for her, then it was a different matter. Still, it didn't mean that he was bad. Instead, he could be responsible, and he was also gentlemanly since he wouldn't take the initiative to do anything. 

If she gave another allusion, he was like a cigarette. 

It was clear that a cigarette was bad, and even the packaging also said so, but even so, there were still people who smoked it. 

When that happened, who was at fault?

The smoker or the cigarette?

The answer was clear, right?

Hearing Mizuto's relationship with Yume, Akatsuki knew well what was happening, and because of this, she tried to seduce him. As expected, he didn't shy away from her, and she even enjoyed it. 

Still, at this moment, she realized how dangerous he was. He wasn't the one that was swept away, but he was the one that made others to be swept away. He was someone who couldn't be controlled, and even Yume might be swallowed by him sooner or later. Still, his method was subtle, almost invisible, like a virus; when one realized they were infected, it was too late. 

Yet, this also made her excited, thinking that he was the one for her. 

However, once again, she made another mistake by stalking him as she was unable to control her deep, uncontrollable desire. When she thought that he would get angry and even tell her to leave, he didn't blame her, acted gently, and even felt worried about her. He didn't even get angry and had always been patient. He even held her hands softly, warming them up, which made her almost tear up. 

There was no doubt that she was moved and fell even deeper, but at the same time, she also realized how small her existence was inside his heart. 

So, at that time, she made a crazy choice by telling him that it was okay for him to have a harem. She told him that it was okay for him to date more than one woman. While he was startled and even looked at her in disbelief, she smiled and knew that she had succeeded. 

What she needed to do now wasn't to make him fall in love but to make her existence become irreplaceable inside his heart. She needed to make herself different and someone that he would never forget. 

As expected, after that day, his treatment toward her had changed, and they often stayed together, walking, spending time, and having fun. Yet, what she liked the most was when they shared a kiss. His kiss was different. It was overwhelming, full of presence, yet also gentle. It was as if whenever he was kissed by him, her every being was stained, colored, and dominated by him that she could only think about him instead of the others. 

Yet, even if Mizuto could do that, he had never done that, as if he was just teasing her, leaving her a small amount of clarity to grasp the reality before her to show how messed up their relationship was. 

Still, she never backed down and was happy to follow him, even being swept away by him as he had never done anything wrong. 

If there was someone who wished to do anything bad, it was hers since there was this fetish of her that wished to lock him into a room, spending time together as she took care of his every need. 

This messed up fetish of hers... she really had a hard time suppressing it. 

In the end, she couldn't do it, especially after their walk on the Kamo River. It felt like her belly was full of butterflies, and her heart was all fluffy; holding his hand under the starry night sky, they walked over the quiet flow of the river, enjoying the beauty of the cherry blossoms. 

So, when they returned, she made a bold attempt, ready to give her most precious to him, which she had never given in her past. 

Under his arms, she cried, enjoying the delight of being a woman. "I love you~! I love you~! Mizuto~!" 

The wall of her house was thin, so there was a high chance for their neighbor to hear what they did, so he shut her up by kissing her lips, then said softly, "I love you too, Akatsuki." 

"....." 

It was like the world stopped. 

She couldn't look away from him, her eyes reddened. 

'Ah, it's so simple...' 

Those words were enough to make her give him everything before they continued their Sports Tests again, as it was still far from being over.