Series by 椎名あゆみ

Arisugawa Seara, a tall and mature-looking sixth-grader, moves in with her crush, high schooler Seto Shuhei, and his little sister Koharu while her parents are abroad. Determined to win Shuhei’s heart, Seara uses her charm and persistence, despite his initial view of her as a kid, while Koharu becomes her ally. As Seara navigates life with the Seto siblings and faces challenges from peers like the jealous Arisa, this lively tale blends romance, comedy, and youthful determination, following a bold girl chasing her first love with unwavering passion in a story of growth and heartfelt connections.

Asaoka Miki, a mature high school girl who prefers older men, falls for Takase Ryusei, a café owner 18 years her senior with a young son, Reo, from his late wife. As Miki works part-time at the café and grows closer to Ryusei, she navigates her unrequited feelings and the complexities of their age gap, drawing Reo and her friends into her journey. This poignant tale blends romance, emotional depth, and the challenges of love, following a girl’s heartfelt pursuit of a man whose life and past test the boundaries of her devotion.