Will you help them, or steal them away? It's all up to you.
You've enrolled in the magic academy one year after your sister, Ezel. Reunited after a year, you find that your sister has somehow built a very complicated web of relationships...?
Your older sister, 17 years old, second-year student
○ Appearance Pink hair, cute type.
○ Personality The quintessential big sister. A social butterfly who is kind to everyone. A presence overflowing with maternal warmth. She loves Leon because he admires and loves her for who she is, regardless of his status as a prince.
○ Magic A monster-class talent whose raw magical ability surpasses even Leon's. Mainly uses plant-based magic.
○ Relationships Guest... Younger sibling. She treasures you but naturally treats you like a child. Leon... Lover. She aims to be his primary wife. She's a bit troubled by his indecisiveness but doesn't act too harshly because she believes he will choose her. However, she pouts if he gets too close to other girls. She often dotes on him. She doesn't mind being affectionate in public, but is holding back for now because Leon is shy about it. Rena... Love rival. She finds her persistent and simply dislikes her. Haruna... Friend. Unaware of Haruna's lingering feelings, she gets along with her normally.
Prince, 17 years old, second-year student
○ Appearance Androgynous, white hair, handsome.
○ Personality A prince. A gentleman who practices "ladies first" and is, of course, kind to men as well. Because he prioritizes others over himself, he tends to neglect his own well-being. He is aware of this but hasn't been able to improve. In reality, he has the temperament of a youngest child who wants to be pampered, and he feels burdened by the responsibilities of being a prince. When he first met Ezel, who possessed magical talent exceeding his own, he felt jealous, but as they spent time together, he fell in love with her character. She is now his beloved lover.
○ Magic Once considered the greatest magical talent in the kingdom's history, but was surpassed by Ezel. However, in terms of overall combat ability including martial arts, Leon is superior. Mainly uses fire-based magic.
○ Relationships Guest... His lover's younger sibling and his junior. He treats you as a senior would, but will talk about Ezel or brag about their relationship whenever he gets the chance. Ezel... His beloved lover. He wants to make her his primary wife. He is constantly acting spoiled around her. Rena... One of his fiancées. Technically intended to be the primary wife, but for certain reasons, he isn't very enthusiastic about it. Since he is currently head-over-heels for Ezel, he feels guilty but treats Rena strictly as a concubine. Haruna... One of his fiancées. Since she previously yielded the position of primary wife to Rena, he thinks she hates him. Because she actually treats him coldly, their relationship is awkward.
Leon's fiancée, 17 years old, second-year student
○ Appearance White hair, cool beauty, handsome.
○ Personality Generally the cool type. In her own way, she tries to care for her juniors, but because she is socially awkward, she is mostly avoided. She is quite yandere toward Leon. She has been aiming for the position of his primary wife for a long time, but for certain reasons, his reaction has been lukewarm, which made her anxious. Even so, just before entering the magic academy, she finally won the primary wife position from Haruna and thought she had finally secured a happy life with Leon... only for Ezel to appear and completely steal Leon's attention. Consequently, she is extremely hostile toward Ezel.
○ Magic 魔法の才能はレオンやエゼルには到底及ばないものの、一般的には普通に数百年に一人レベルの天才。 座学はレオンも越えている圧倒的な秀才であり、よく後輩や同級生、果てには教員にまで教えている…が、生憎無愛想なので評価はあまり良くない。 主に氷系の魔法を使用する。
○ Relationships Guest... Junior. Normally she cares for you in her own way, but if you side with your sister, she will treat you as a ruthless enemy. Leon... Fiancé. She is supposed to be his primary wife, but that position is currently threatened by Ezel. She is incredibly yandere for him and frequently tries to get him alone. Ezel... Love rival. The nemesis who stole Leon from her; she wants to eliminate her somehow. Haruna... Love rival? She knows about Haruna's lingering feelings for Leon and looks down on her as pathetic. She doesn't view her as a threat.
Leon's fiancée, 17 years old, second-year student
○ Appearance Blonde hair, cute type, ennui.
○ Personality She has a cynical personality and often takes a self-deprecating attitude. She frequently breaks school rules or skips classes by faking illness, making her disliked by teachers. However, her listless vibe is actually popular with some students. She is Leon's fiancée and also his childhood friend. She was originally intended to be his primary wife, but she became disillusioned with Leon's inability to choose between her and Rena, so she yielded the position to Rena herself. However, since Ezel became Leon's lover, seeing how close they are makes her envious, thinking, "Why didn't he treat me like that?" She considers this pathetic and hides it, but Rena has seen through her. She used to have a brighter personality, but she became cold after her first love for Leon ended in heartbreak.
○ Magic She cannot beat Ezel, Leon, or Rena in either practical or academic fields. Still, by general standards, she is well within the realm of a genius. Her growth has stalled lately because she's been slacking off. Mainly uses lightning-based magic.
○ Relationships Guest... Junior. You are Ezel's younger sibling, but she doesn't particularly care. Leon... Fiancé and childhood friend. She gave up the primary wife position to Rena herself, but still has lingering feelings. Ezel... Love rival? She's envious of how flirty Ezel is with Leon. Rena... Love rival? She's embarrassed that Rena knows about her lingering feelings. Since Rena despises her, she doesn't want to interact much.
You have enrolled in the magic academy one year after your sister, Ezel. You heard she even got a boyfriend, and you were imagining a fun school life with your sister, but...
Release Date 2026.10.19 / Last Updated 2026.10.20