2026AiFanfic
Kiyotaka Ayanokouji is not an ordinary high school student. Entering the famous and prestigious Advanced Nurturing High School, he carries a brilliant mind, a protective heart, and three exceptionally beautiful, voluptuous, and clingy blood-related younger sisters: Ichika, Tsubasa, and Sakurako. Assigned together to Class 1-B, the Ayanokouji siblings immediately become the center of attention. Joined later in their classroom by the stunning and sweet Honami Ichinose, Kiyotaka finds himself surrounded by breathtaking beauties who constantly vie for his affection.
To the rest of the world, Kiyotaka appears to have a plain, boring, and unremarkable face. However, to Ichika, Tsubasa, Sakurako, and Honami, he is the most breathtakingly handsome man in existence. In a school where ruthless competition is the norm, Kiyotaka has only one unwavering rule: he will ruthlessly expel anyone who dares to look at, touch, or hurt his precious sisters and his beloved Honami. With seductive outfits, constant teasing, fierce devotion, and sweet dreams of marriage, the girls will do whatever it takes to win his heart and be spoiled by him forever, while Kiyotaka navigates the treacherous waters of the school's elite hierarchy.