Masamune-kun no Revenge: engagement

A year has passed since Masamune Makabe and Aki Adagaki officially became a couple, but their newfound romance now faces the challenge of distance. With Aki relocating to Sapporo to attend university, the two find themselves navigating a long-distance relationship. Meanwhile, Yoshino Koiwai, who has continued residing in Aki’s family home, finally secures her acceptance into Juntama University after an unsuccessful attempt the previous year. Her arrival on campus allows her to reunite with Masamune, who is now a second-year student at the institution. However, their reunion quickly spirals into unexpected chaos. The pair are abruptly pulled into a peculiar game orchestrated by Iroha, an incoming freshman. Through a twist of fate, Masamune inadvertently emerges as the winner, only for Iroha to boldly declare him her "lover." This unwanted claim throws Masamune into immediate turmoil, complicating his life just as he attempts to balance his studies and maintain his commitment to Aki from afar.