[Kakkou]

Rofl, that was unexpected, that trolling. I found the comments even equally hilarious from where I watched it.

Spoiler for ending and wwwwwww:

Some were pretty keen on a 3p when "Onii-chan' appeared, and they still were after the big surprise. "3p flag" and "wwwww" abound XD. I thought that giving Kiiko ESP was pretty random and pretty much relevant for them to hit it off and the ending scene.