Hey, at least there's the fact the MC has some actual redeeming qualities, so it can at least make sense for all the girls to fall for him... not that having this many girls helps anyway, but you know...
heh, I dunno.
If the critique is about Ban's behavior, I'd say you're forgetting she has some trauma from her past relationship. You're also grossly glossing over some rather steamy stuff both of them got into out of their own free will.
Now, if the story really had teenagers in it, you would...
this is definitely more suited for a movie, but in that case there might be too much stuff to go through, so who knows...
They could always make it a 2h movie... right? RIGHT?