Bocchi the Rock! Side Story: Hiroi Kikuri's Heavy Drinking Diary

25 years old Kikuri Hiroi is a "genius bassist" who leads the indie band "SICK HACK" and loves alcohol.
She often gets drunk and breaks the equipment inside concert clubs, so she's often short of money.
Living in a 52-year-old bathless apartment sometimes forces her to borrow showers from her friends.
Regularly attacked by anxiety about her future, she counters that with a alcohol-fueled "happiness spiral".
What is her daily life like...!?