Three sisters living somewhere in Tokyo. The second sister, Amu, has a boyfriend who is a virgin!! The two of them at home gradually get closer... a page in the life of a light-hearted youth... or so you might think, but the older and younger sisters keep barging in! A complete look at the sex lives of these three big-boobed sisters!! A thorough SCOOP on their crazy, all-you-can-sex daily lives as they fight over dicks!!