Maka-Maka

Maka Maka (摩訶摩訶?) is a Japan-exclusive role-playing video game which was released in 1992.

Maka-Maka is a 2003 Japanese adult manga series written and illustrated by manga author Torajirō Kishi. The manga was serialized in Bunkasha's adult magazine Pent-Japan Special, and released in two bound volumes by Jive. The manga has been licensed for distribution in North America by Media Blasters,[1] in Germany by Panini,[2] and in France by Delcourt

Plot
Nene is a cute, well-endowed girl raised from a rich family and was spoiled as a child, but she doesn't let her looks or her afluency affect her personality.

Jun is the youngest child of a family with two boys and three girls. Because she was the youngest of a relatively large family, her father was a salaryman and she was often picked on by both her siblings and her peers, she started to gain an independent, cocky and self-assured personality.

Other Sources

 * Maka-Maka (manga)
 * Maka Maka (video game)
 * Maka-Maka on AnimeNewsNetwork