Kanna Shirosaki : 그녀가 얼마나 귀여운지 따라갈 수 없어!! - 1부

"Kanna" is a college student. She has been living with me for about a week now, but we haven't had a chance to talk, so she decided to take a certain action. What was this action? She was a serious and quiet-looking girl, but in fact...