Tona-Gura!

Vol.10 Chapter 66: Why Do You Cry?
Vol.10 Chapter 65: Slow Ferris Wheel But The Heart Is Beating At Highspeed!
Vol.10 Chapter 67: I Love Because I Love
Vol.10 Chapter 65: Slow Ferris Wheel But The Heart Is Beating At Highspeed!
Vol.10 Chapter 67: I Love Because I Love
The Arisaka sisters (Hatsune and Kazuki) and the Kagura siblings (Yuuji and Marie) lived next door when they were smaller. So close that they could climb onto each other's verandas from the 2nd floor. They would always play together until one day the Kagura siblings had to move. It's been 10 years and the Kagura siblings are moving back! Yuuji's turned into a pervert and Marie isn't the crybaby she used to be?! -- Manga Updates