My first girlfriend, Ai-chan, who I lost my virginity to. She looks plain but has an amazing figure and is a really good girl. However, her love for me is too intense... day by day, her appearance transforms and her sexual desire increases. While it's nice to become cuter and sexier in order to be liked, she gradually becomes uncontrollable, turning into a mentally unstable, promiscuous girl, with heavy love and sexual desire pressing down on me...
