Synopsis: By the success of the school of choice, Akihito who will freeload to house of cousins widow ayako. 
The cohabitation life with Beautiful womans Sister that admires faintly from an early age, Every day of hell like heaven to which endurance as a man is tested...

Several days after such life starts. 
The success congratulation as being about Akihito, To holding a small feast. 
The flower is made to bloom in the legend while drinking sake little by little, Ayakos sigh becomes sensual...

[Girl no association, is a thing virginity?]

Akito whom it is not possible for to panic for a close question.
It have a captivating smile in such Akito and Ayako whispers it quietly.

[Then, Do not you tell a lie...? Is that you will really check whether it is virginity?]