Synopsis: Tonari no Oniisan

Hiroto has made numerous attempts to erase the memory of his first love, but to no avail. Wataru, who is five years his senior and has now entered a committed relationship, remains deeply ingrained in Hiroto's thoughts and feelings. Despite this unrequited love, Hiroto acknowledges and comes to terms with the situation. However, living with Wataru as his roommate poses a significant obstacle in moving on from their past relationship.