Happy feet

My flatmates were exercizing by using dance mat last night. Pingu was really good and his feet moved so fast! Pinga was still a beginner and trying to get better.
昨日の夜は、僕の同居人達はDDRをしていました。ピングはとても上手で、すごい速さでステップしていたけれど、ピンガはまだ初心者で、頑張っていました！