My OT3! And it's not unfounded, in the game Hanako constantly flirts with Koharu, and Mika hears Koharu is in trouble and lays waste to everything until she finds and saves her. Love!

^ I honestly think there's been a bit of a rise in popularity for BA recently, with more art and the animation, and it's reaching outside the "core demographic" (derogatory)

OT3 Koharu Crisis

I love this, I love these characters in BA, and I will ship and ship and ship ship ship this relationship

Fire and Ice, of course that gets steamy