Nasa's knowledge is a big help to the people around him, but even he's not sure about the list Kaname finds on the internet that describes the symbolism behind different kisses.
Aw, that's fine! I'd feel 
guilty for troubling you!
!لا بأس! سأشعر بالذنب إن تكبدتِ مشقة فعل هذا
Ach, lass gut sein!
Das musst du nicht machen!
No, no es necesario, no quiero molestar.
No, tranquila, no es necesario.
Pas besoin !
Je ne voudrais pas abuser !
Ah, ma no! Non voglio darti disturbo,
 mi sentirei in colpa!
Não precisa! Eu ficaria mal
por te incomodar!
Да не нужно!
Не хочу тебя напрягать!