The anime's biggest flaw is that the National Geographic segments are drastically shortened, and they're the best part.
...
There is a possibility that I am enjoying this wrong.
No! Don't disappear on us, Aizuki! We need your absurd pervert-stalker-tsundere schtick!
What? The series is only two volumes long? Well, don't go anyways!
Hotaru may be a crazy candy-otaku, but she is still a girl. You've taken hold of her heart, Coconuts! And not in a creepy Temple of Doom kind of way either!