Haha so I guess all the characters in this manga at least have a little of psycho of their own. Funny to know that it's not just two Hina and Airi. I think maybe we all have a little in reality, it's just positive or negative, it depends on yourself, hmmm I think...
Hope it would be an anime, too, lol. Happy Sugar Life could, so why couldn't this have one? We never know just like this Kitanai lol