Alcohol Soft suddenly finds itself saddled with one billion yen of debt. It's up to Konoha with her future know-how of bishojo games, along with Mamoru's technical expertise, to save the day!
"Lock" here refers to the key for 
the locker with the bag inside!
!لوك" تشير إلى مفتاح الخزانة التي كانت بها الحقيبة"
steht das „Lock“ für den Schlüssel
für das Schließfach mit der Tasche!
"Lock" se refiere a la llave
de la taquilla de la bolsa.
"Lock" se refiere a la llave
de la taquilla de la bolsa.
Lock, c’est pour le casier
qui contenait le sac.
"Lock" si riferisce alla chiave 
del locker dove c'era la borsa!
O "lock" aqui se refere à chave
do armário com a bolsa dentro!
«Лок» означает ключ от ячейки,
в которой была сумка!