"The world is cruel."

It's July 19th, and summer break starts tomorrow. Bocchi has... not become friends with her entire class. So she needs to make one more friend today, even if it's only one...
Kurai Kako
كوراي كاكو
Kurai Kako
Kako Kurai
Kako Kurai
KAKO KURAI
Kako Kurai
Kurai Kako
Како Курай