Seiya has a childhood friend, a girl named Ayaka.
During their long relationship, Seiya sees her as a sister, but Ayaka is infatuated with him.
His feelings for her grow stronger day by day, and Ayaka dares to use a shrinking drug as a forbidden means.
The pleasure begins for Seiya, who is blamed by her, a plain but hidden beautiful girl.
During their long relationship, Seiya sees her as a sister, but Ayaka is infatuated with him.
His feelings for her grow stronger day by day, and Ayaka dares to use a shrinking drug as a forbidden means.
The pleasure begins for Seiya, who is blamed by her, a plain but hidden beautiful girl.
(English product description provided by the creator.)