[Requests Accepted] [WitchFlame] 妹とヤリたいことのすべて 「ごくん……ねぇ、なんでもするから、これ、もっとちょうだい、お兄ちゃん」 [VJ012233]

The protagonist, Tatsuuma Sakashiki (name and surname can be changed), lost his parents at a young age and lived with his three younger sisters. Unlike his sisters, who were students, the protagonist did not go out to work and stayed at home every day. He was considered a NEET not only by society but also by his three sisters. However, since their parents' inheritance was deposited monthly, the sisters, while looking down on him, did not see it as a major issue. Still, they were gradually accumulating stress from having a brother who did not help with any housework. At that time, a minor trouble caused the sisters' stress to explode, and the protagonist was finally kicked out of the house. The three sisters started a new life together, but suddenly the deposits stopped. Confused, the sisters learned that the money had actually come from the protagonist's earnings all along, and that there was no inheritance left at all. "Then why didn't you say that from the beginning!?" they demanded, while the protagonist wore a sly smile. The protagonist, who had been deliberately leading his beloved sisters to dislike him, presented them with a trade-off in exchange for ensuring their daily lives. --- **Characters** - **Kokoro Sakashiki (surname changes to match the protagonist)** CV: Ai Umehara The eldest sister, a third-year student. Responsible and has been looking after her two younger sisters. She handles everything well without boasting about it. While she is cool in a good way, she can come off as unsociable, leading to misunderstandings with those who don't know her well. She primarily handles cleaning but used to do all the housework alone. Later, due to a suggestion from her sisters, they divided the chores among themselves. She relied on her brother, but after losing their parents and feeling the need to raise her sisters with him, she became uncooperative, causing her brother's authority to fade over time. After the recent events, she completely dislikes him, but upon seeing her second sister angry, she calms down and thinks of a way to resolve things. She cares deeply for her sisters and feels a motherly affection for them. "Brother, I'll leave your meal here." - **Hinami Sakashiki (surname changes to match the protagonist)** CV: Mashiro Kazahana The second sister, a second-year student. The most energetic of the three sisters and is very strong towards her brother. She despises her brother, whom she believes does nothing, and has even expressed a desire to cut ties with him multiple times. She was the most attached to him in her childhood. Like her older sister, she completely dislikes him after the recent events, and her insults become more intense, which ironically becomes a reason for her brother's amusement. She is in charge of laundry. Although she has a rough side, she helps out often, so she is not bad at housework. She respects Kokoro and is fond of Shizuku. "What? You got a problem, you worthless brother? Not working, huh? You NEET?" - **Shizuku Sakashiki (surname changes to match the protagonist)** CV: Saki Sakuramizu The youngest sister, a first-year student. She has a quiet personality and is cherished by her two older sisters, growing up without any distortions, making her the most sensible among the three. She hasn't spent much time alone with her brother and couldn't express her feelings in front of her sisters, but she didn't dislike him. However, after witnessing her brother's abnormality in this recent incident, she has become withdrawn, thinking that it might be due to a bad environment. But this is a complete misunderstanding, and she comes to learn about her brother's true nature. She doesn't mean any harm but unintentionally throws words that hurt her brother. She is in charge of cooking. She likes her sisters but is a bit uncomfortable with Hinami's roughness. "Hey, big brother, how about we look for a job together? Look, this one seems like something you could do!" - **Tatsuuma Sakashiki (default name and surname can be changed)** The eldest son. He was once a serious brother but became overly fond of his sisters, believing that having a normal romantic relationship was difficult due to their family ties. After their parents' death, he lost control and began to be hated, threatened, and made to submit physically, driven by a twisted desire to see his cute sisters express emotions he had never seen before. Even though he was hurt by the insults he received, he felt joy in seeing new sides of his sisters that he couldn't see when they were just getting along. He became excited thinking about how his sisters, who should dislike him, would now have to serve him. He has built a solid fortune through investments and worked part-time jobs secretly to support his sisters' lives after their parents died. During a clinical trial, he managed to smuggle out a significant number of drugs. When faced with multiple choices, he has an instinctive ability to sense whether they are advantageous or disadvantageous, which he uses to concoct drugs. He creates various effects and administers them to his sisters in different ways, revealing new expressions. "My sisters are truly adorable. That's why I want to see all their expressions—smiling faces, happy faces, angry faces, crying faces—everything!"