Honestly didn't expect it to be this good when I started reading it. The art is awesome, and the bugs are dope. It's a bug manga, if you're a bug nerd you'll love it
I don't know if I would call it a romance manga? It definitely has romance, but its mostly comedy and bug stuff
Its one of those mangas that will make you go "aww" when you finish reading it and then you'll be very depressed because of your lack of a relationship like the one in the manga.
I didn't expect the grandpa to be such a major key-point in the story, but it worked really well, to add some psychological stuff to the manga aswell as somehow develop the two girl's relationship. Very nice