Popular film club president Kikuchihara Jin is regularly berated by his younger rival, Ichikawa Giichi. During a violent argument one day, the two accidentally kiss. Due to an unexpected family issue, Giichi is then assigned to become Jin's new roommate.
Speaking of which, 
didn't we kiss once before?
Da fällt mir ein, …
Ahora que recuerdo,
ya nos besamos antes, ¿no?
Por cierto, ¿no nos hemos besado ya?
Ça me rappelle…
E a proposito,
Falando nisso, nós já
beijamos antes, não é?
К слову говоря,
мы же с тобой разок целовались?
จะว่าไปแล้ว