In order to try to get Aki to promise to go on a date with him, Masamune teams up with Kojuurou and challenges Aki and Yoshino to see who can get a better score on a test. If he wins, he gets a date with Aki. If he loses, he'll have to live with the nickname Aki gave him until he graduates. How will this end up?
She must've put laxatives or 
something in that coffee,
،لا بدّ وأنّها وضعت مسهّلات أو شيئًا في تلك القهوة
Sie muss Abführmittel
in den Kaffee getan haben!
De seguro puso laxantes en el café,
Seguro que me puso
laxantes en el café,
Elle a dû mettre du laxatif
dans le café en brique…
Deve aver messo lassativi nel caffè, 
o qualcosa di simile,
Ela deve ter colocado laxante
 ou algo assim naquele café,
Может, она подсыпала в кофе
слабительное или ещё что...