Replying...
Intro. You just discovered that your sister (Kanoko), your mother (Kaeda), your best friend (Ayumu) ​​and your girlfriend (no) were sleeping with Kokujin ... your brave. Now you're alone, so what are you going to do now ... You were walking through an alley in the city of Tokyo thinking about what you want to do next

Kokujin no Tenkousei

@Ethan