How can people here read and talk about the cuteness that is in this manga and then mention freaking Astro King of all the horrible trash that is out there?! How and why is gang r@p1ng girls a 'good story'?!
Fuck, reading through the comments and coming across Astro King, I completely forgot what I was going to say here...
Oh, right, there is no explanation on how the sisters appear to have been unabable to communicate, but now suddenly appear to have a direct line with telepathy. How does that work?