異世界魔王は腐女子を絶対逃がさない

Akari is a first-year high school student who hides that she loves BL. She wants an ordinary boyfriend because her young neighbor Rinne keeps making her heart waver. Rinne looks like a cute elementary school boy, but he sometimes speaks with a strangely mature air. He is actually tied to Akari through a previous life in another world. Akari tries to keep her distance while he pursues her with intense devotion.