I am that male friend in the harem story

The blackmail plot usually appeared in many hentai stories, and it was also the most common way for someone to get their hands on sleeping with others. 

It was despicable, but the world wasn't all rainbow, so anything could happen, yet Ishigami had never thought that something like this would happen to him. His innocence and virginity that he protected for his future wife would disappear just like this, which made him cry at the cruelty of the world. 

Why did it happen to him? 

Yet, when he considered Kaguya's power, he knew he could only succumb to her advance. 

As he was ready to show his last symbolic struggle to fight the power of capitalism, ready to let her ravage his body, Ishigami suddenly recalled the face of a certain someone, which made him know that no matter what was happening, he knew that he had to end this relationship or else he would hurt that person. 

Ishigami knew well that he couldn't be said to be a good guy, especially when he often played dumb, showing a fake face to gain the goodness of others, but then, there was something that he could do and couldn't do, especially toward someone who had given him a lot. 

More importantly, if he did it with Kaguya, then it was impossible for him to do it with everyone else! 

Whether it was Onodera, Iino, Tsubame, Hayasaka, or many others were still waiting for him! 

His body couldn't be owned by a single person! 

Jokes aside, no matter what, he knew he couldn't let this continue! 

Yet, as he made up his mind, Hayasaka was dumbfounded by the request that came from Kaguya's mouth. This is Kaguya! The cold and stoned-faced girl who faced everything mercilessly! 

However, all of a sudden, this girl suddenly made a request to her junior to show his penis?! 

Hayasaka wondered whether she was dreaming, but as she pinched her arm, and it hurt, she knew that it was a reality and she was dreaming. 

'I'm not getting paid enough for all of this...' 

Her monthly salary was 500,000 yen, and while it was a good amount of money, she felt it wasn't enough for her to face all of this. 

Yet—

Subconsciously, she glanced at Ishigami's lower body, which had turned limp and flat as if the previous bulge was just an illusion. This was amazing, she thought and wondered how he could hide something so huge within his pants. If she didn't have common sense like Kaguya, she would also be suspicious of what was hidden, but as she knew common sense, she also knew how exceptional his thing was. 

While Hayasaka had to admit that she was curious about his penis, she knew what she should and shouldn't do, but she was just a servant of the Shinomiya family, and she couldn't fight Kaguya's desire, so all she could do was to stand aside her mistress, and let her satisfy her curiosity. 

Yet, while Hayasaka made many excuses, Kaguya's wish was simple, and that was to see Ishigami's penis. That's it. The feeling of his hardened penis on her hand was still vivid, and she wanted to see it with her own eyes, the beast that was hiding under his thin body. 

At that moment, she was like a bad guy who got the weakness of a married woman and used that weakness to unleash her lust toward Ishigami. 

Currently, she is just a perverted girl! 

Yet—

"It hurts!" 

Kaguya covered her forehead in pain as she didn't expect Ishigami to flick her forehead harshly. "What are you doing?!" 

Her expression was cold, and she was in tears, staring at him in resentment, but—

"Let's not do something we will both regret, Shinomiya-senpai." 

"....." 

At that moment, it was as if cold water was poured on the top of their heads. 

Whether it was Kaguya or Hayasaka, they knew how wrong their action was, and they couldn't face him, who showed a sincere expression, hoping that they shouldn't continue to do whatever would happen. 

Ishigami knew that he was hypocritical to reject Kaguya since he knew that if she made a move on him, he definitely wouldn't reject her and just go all the way, but then, he knew that if he did this, he would hurt Shirogane. 

In this world, whether it was Iino, Kobachi, his teacher, or even Shirogane's mother, they probably were all fine, and he didn't mind continuing to go on with them, but Kaguya definitely wasn't one of them. 

While he knew that his appearance might cause their love not to be as strong as before or something else might happen to them in the future, no matter what, he wished Shirogane and Kaguya to be together. 

He knew that this wish of his was selfish since he couldn't force his feelings to wish them to fall for each other. 

Feelings were the most complicated part of a human, and his wish was meaningless if this didn't bring them happiness.

However, Ishigami had just helped Shirogane before, helping him on his date with Kaguya, so if he had just gone on with Kaguya right now, was he even a human being? 

If he dared to do so, he was afraid that he was even lower than a dog since even a dog knew how to repay a human. 

Yet, he betrayed someone who helped him from his most pathetic state. 

So, at this moment, he had to stop himself and couldn't allow himself to be controlled by lust. 

Hearing his words, after she lowered her head, Kaguya looked at Ishigami, who showed his wish to make everything correct. 

Yet—

"Hayasaka, leave the two of us here." 

"...yes." 

While hesitating, Hayasaka nodded, leaving the two alone inside the class. 

Would Kaguya be in danger? 

Hayasaka didn't think so since she felt that it would be Ishigami who would be in danger with Kaguya by his side. 

Still, with Hayasaka left, the two could face each other and say what was within their minds. 

"Sorry for before... I... I am not sure what is happening to me." 

"No, you are right. It was all my fault. If I could hold my desire toward you, then nothing like this would happen..." 

Kaguya smiled and asked, "So you think I am charming, right?" 

"I do." Ishigami nodded and said, "If you aren't in love with someone, I might chase you." 

Kaguya chuckled and said, "You sure know how to joke." She knew well that Ishigami didn't have an interest in her, yet she knew well that it might be her first time to feel something like this with someone. 

Yes, whether it was Chika or Shirogane, they were special for her. 

Chika was her first friend, and Shirogane was someone who made her realize that there was such a gentle person in this world who did something without any hidden intentions, making her realize that such a someone existed in this world.

However, Ishigami was different. Unlike the two, their interaction might only be three days, yet for Kaguya, their exchange changed her deeply as she realized that such someone existed. 

Unlike the two, Ishigami had never thought of her better than him and always treated her the same as others. This part of him was the one that attracted her since she knew well that, being born as the heiress of the Shinomiya Family, it was impossible for her to be treated like others, whether someone would deceive her so they could gain their goodwill or look at her as if she were a being from heaven, so they would try to please her with various methods. Either way, she hated such a look, and she just wished to be seen normally. 

Yet, Ishigami never looked at her in such a way, and he made her laugh, causing her world to be vibrant. 

While she wasn't sure whether what she felt toward him was love or not, she could tell it would be fun to be with him, yet if the price of them being together was the pain of someone she loved, would she do it? 

Whether it was for her or him, that person was someone important, and neither of them wanted to hurt him. 

Or at least Ishigami didn't want them to hurt this person, so Kaguya took a deep breath and called his name softly, "Ishigami..." 

"What's wrong, Senpai?" 

Watching his gentle expression, Kaguya shook her head and said, "You are right. Let's end this, but before that, can I hug you?" 

Ishigami only opened his arms so wide, ready to welcome Kaguya anytime. "Come." 

"...I think that as a man, you should take the initiative to hug me here." Kaguya was embarrassed when she was told to hug him, and she was also speechless by this guy's action. 

"You are the one who asked anyway." 

"Geez... you are always..." 

Regardless, Kaguya hugged him softly, pressing her face slowly against his chest, smelling his gentle scent as she let out a helpless sigh. If it was him, how long would they be like this? 

Yet, being in his arms felt nice, she thought. 

"Are you going to get hard?" 

When Kaguya felt his arms on her slender waist, she couldn't help but ask mockingly. 

"...if you don't say anything, then I might." 

"Pervert!" 

"Could someone who wanted to see my little brother say that?"

"...but that thing is really huge." 

"...can we stop talking about that?" 

"Fufufu..." Kaguya leaned on him and said, "Don't play with a woman's heart." 

"I am not." 

"You did." 

"Then, what should I do? Should I get fat?" 

"...no, you should treasure your health." Kaguya felt helpless, then sighed, wondering if she was such an easy woman who would fall for anyone who treated her normally like others, yet no matter what, she was going to remember this feeling and treasured everything, even if it was only for a moment. 

Three days...

Even if their beginning was full of teasing and fighting, she enjoyed their time with him, but more than that, it was dangerous. More than this, they would hurt someone important to them. 

"Don't forget to study." 

"I will study hard." 

"Don't return like before." 

"I won't let you down." 

"Be happy." 

"You too." 

The two hugged each other tightly for minutes before she let him go. 

"I will go back." 

"I will go back later." 

"Yeah, calm that down first since it has been poking me for a while." 

"....." Ishigami. 

As Kaguya laughed, she left and closed the door, leaving him alone before Ishigami crouched down, feeling helpless and wondering why the feeling was so difficult. 

Still, in his system, he felt strange since he didn't expect he would get a reward. 

[Congratulations, you have received "Eyes of Wealth."]

"....." 

It seemed he could become better than the Shinomiya Family. 

Regardless, he lowered his head and looked at the raging erection in his pants. Letting out a helpless sigh, he wondered what he should do with this.

---

"Kaguya-sama." 

"Oh?" Kaguya, who walked away from the class, looked at Hasayaka, who gave her a handkerchief and realized her eyes were wet. "Thanks, Hayasaka." Wiping her eyes, she took a deep breath, trying to calm herself before returning to her usual state. 

"No problem." 

Hasayaka never said anything, asking what was happening between the two, but there was nothing lewd about it. 

"I wonder if I fell in love with him." 

"Kaguya-sama?" 

Kaguya shook her head and didn't talk anymore, but regardless of how they would be, she knew Ishigami would be her precious junior. 

---

Note: 

Don't blame me, okay?