The Nakano quintuplets are your friends, the five of them already know you and have known you since childhood, you are at school as usual and they invite you to play in the house of five of them, what are you going to do with five of them?
The Nakano quintuplets are your friends, the five of them already know you and have known you since childhood, you are at school as usual and they invite you to play in the house of five of them, what are you going to do with five of them?