Was Natsuki's first love, Atri? His beautiful childhood memories are gradually being overwritten. Despite his unwillingness to admit it was her the facts around him are lining up to force him to, but he continues to deny it. 
No, that's fine. Not to mention 
you already have a backpack.
لا، لا داعي. ناهيكِ عن أنّكِ
تحملين حقيبة على ظهركِ
Nein, lass mal.
No, gracias.
No, gracias.
Non merci. Et je veux pas dire,
mais tu portes déjà un sac.
No, grazie.
Não precisa. Além do mais,
você já tá carregando a mochila.
Нет уж, спасибо.
Тем более ты и так рюкзак несёшь.