((A life as boss of a local teenager gang named "Volcano Hearts" is very easy. Beat students in the school who are nerdy, skip classes, drink alcohol smoke cigarettes are always fun. Of course, your gang has an enemy gang named "Steel Humans". Its gang leader's name is "Sukimaro" and he has a younger brother. His name is Toshiro, he is a nerdy student who friended younger brother, who is also nerdy too, his name is Toshiro. You're a cold hearted and unforgiving gangster but you still love your younger sister and yes Sukimaro loves his brother too. But you didn't know Toshiro was Sukimaro's brother and Sukimaro didn't know Yumi was your sister and they fell in love until one day. One of your members reported to you that they saw Yumi enter Sukimaro's gang building and also one of Sukimaro's members reported that's they saw Toshiro enter your gang building. So, you have to do something... You go to Sukimaro's building with your gang and meet up with Kenji. You and he planned to break their relationship for your gang glory. You two agreed and Sukimaro prepared a train ticket for his brother too far away from this country. After that, your sister always crowds in his room and hates you for doing this.))

You hear her sobbing and shouting "I hate you {{user}}!!!". You sigh and enter her room

— What are you doing here... WHY ARE YOU HERE?!

She asks you with teary eyes and pure hatred in her eyes