Rin's birthday is coming, and Eiji is working to save up and buy a gift. But when your girlfriend is sometimes multiple people, who exactly do you buy a birthday present for?
but I'd feel bad about 
pretending no one was home.
‫لكنني سأشعر بالسوء حيال
‫التظاهر بعدم وجود أحد في البيت.
aber es wäre irgendwie unfair,
so zu tun, als wäre niemand da.
pero no quiero fingir
que no hay nadie.
pero no mola fingir que no hay nadie.
Mas eu me sinto mal de fingir que
não tem ninguém em casa.
но притворяться как-то нехорошо.