Katyusha-chan and her friends asked Ogin-chan for help. In exchange for their help, they asked for a snack. Katyusha and her friends agreed, but there were no snacks during the half-day class.

English:

Katyusha-chan and her friends asked Ogin-chan for help. In exchange for their help, they asked for a snack. Katyusha and her friends agreed, but there were no snacks during the half-day class.

* oyabin - an informal term for oyabun, which is how delinquents refer to their boss.