Let's start the high-grade part-time terror! Muscle high-grade girls are looking for female warriors who can work 24 hours a day without sleep, so they open a high-grade mart! They plan a franchise! The convenience store lottery has A and B prizes that are all high-grade! The chain of brainwashing can't be stopped! There are also many close-ups of pussy and ass! The climax is a high-grade call-out with up to 10 people!