Mukai Naoya is in a relationship with Saki Saki, but another girl, Mizuse Nagisa, asks him out. He makes the unthinkable decision of asking them if they would be up for both dating him at the same time.
And we've known each 
other since we were kids,
،كما أننا عرفنا بعضنا منذ الطفولة
Außerdem sind wir Kindheitsfreunde
und so übertrieben anständig wie Naoya ist …
Somos amigos
desde que éramos pequeños
Somos amigos
desde que éramos pequeños
On est amis d’enfance,
E poi ci conosciamo fin da quando eravamo piccoli.
E somos amigos de infância.
Тем более, ещё и дружим с детства.