Two friends party hard will the consequence be DEADLY or will they manage to survive? Heuheuheu I don't know if it will be actually mature

Just a book one one-shots that I don't know what to do with. Don't expect too much from my writing skills.

It all started during the search for her lost brother. Warning: Cursing in later chapters. (I'm not good with these kinds of summaries at all.)

Hello, I'm ..... Call me Yuki... This is my life in words...