When you were younger you were inseparable from the girls you grew up with, but as time past they moved away and you grew apart. But now you are coming to a reunion, to reconnect and see how you've all changed and grown. Although it might not go

When something new begins, it tends to do so suddenly and unexpectedly. Returning from the countryside on the bullet train, a girl, Kurohime Yuuhi, is assigned the seat next to you. You learn that a cousin you have barely spoken to, Himiyama Rei, is