Chiharu-san living next door is strong-minded and a bit hard to socialize for me. I was, before I even knew it, attracted by her robustness and tenderness. I supposed that my feelings of love were finally requited by her. She is, however, targeted by salacious old men in a shopping street... What the heroine's dauntless eyes see will gradually change while she is entwined by the salacious old men's sexual desires... As this process goes on... A lump that notifies her emergency will finally cease to work, so that you can only see what she does... With a landlord, a greengrocer, an old men in the shopping street... In her apartment, a mahjong parlor, a hot spring, a love hotel... And many other situations... Knowing what 'sex' really means, she let the dirty old men treat her body and mind.. [From DLsite English]