“Everything is fun and games in the Pastimer Research Club!”
Kasumi is a girl that hates playing games and is struggling with her low English grades. However, her fate is about to take a playful turn thanks to her colleagues: the airheaded Kasumi and the "overseas" transfer student Olivia! Will these three girls play a lot of different games together? Absolutely yes! Will Kasumi English grades improve at all? Absolutely n... well, that remains to be seen.