I don’t like the difference of three years! Childhood friends Mizuki and Kazuya are three years apart in age. “The difference between the two is that the two of us are going to draw an unknown epide...more

I don’t like the difference of three years! Childhood friends Mizuki and Kazuya are three years apart in age. “The difference between the two is that the two of us are going to draw an unknown epidemic in their school days.