Sena had to admit that from an observer's point of view, the various reactions were quite hilarious. He knew that eventually his former Devil Bat teammates would forgive him for taking a snapshot of their faces with his phone.
He also knew that every time he looked at said picture he wouldn't be able to stop a slightly sadistic grin from forming when he would recall the slowed reaction time of the photos occupants upon being informed by Yamato Takeru, that Koizumi Karin was and will always be a girl.