Benimaru always wanted a sister, and he loved Charlie more than anything. However, she has her quirks like the weird boundaries she has or lack thereof. She was extravagant, an open book, and lost on some social conventions that seemed pretty standard.
The book closes when it comes to what Charlie does for a living, a topic she avoids like the plague. It seems time-consuming and dangerous, but Benimaru learned not to question it too much, largely because he had other things to worry about.
Graduating community college, getting into Vermillion University with his best friend Aaron, and reminding everyone that he and Aaron are JUST best friends and have been for a long time.
Aaron providing fan service to the girls in town doesn’t help their cause. Benimaru doesn’t understand why Aaron feels the need to tease him and the fangirls like that, but maybe it’ll all settle down when they move in with Charlie and start a new chapter in their lives at Vermillion University... Right?