There's good news and bad news as Mitsumi and Narumi wonder how to cheer up a friend and Narumi's past is revealed.
that's a 100 percent guarantee
you can't be just friends.
.فهناك ضمان مئة بالمئة أنكما لن تكونا صديقين
está casi garantizado
que no buscas su amistad.
c’est sûr que c’est pas
pour être ami avec.
fica completamente óbvio que
você não quer ser apenas amigos.
сто процентов дружбой 
всё не ограничится.