Masachika is having trouble studying for exams until Alya decides to wager a favor on how well he does. When Alya discovers she wasn't invited to celebrate Masachika's birthday, she spends several days questioning just how close they actually are.
O-Oh!
!صـ-صحيح
A-Ach! Ist es in Russland etwa üblich,
dass man seinen Geburtstag feiert?
А-а!