User blog comment:B214/Talk About What You Want! 3/@comment-24502975-20141227180520/@comment-24098614-20141228073315

Issei has become less dense that what he used to be but in reality Harems are very hard to deal with sure you can say you love them all but it is pretty hard to give attention to all the girls equally because Issei is still naive that he believes that everyone will get the same attention but there will always be a girl that gets more attention than the others.

The problem is to give all the girls the same attention, and the same love without neglecting neither of them because he really has his work cut out for him, and if the Harem gets larger he will have a tougher time keeping them together because realistically he won't have the time to give them attention as his rank increases.

Issei chose the Harem path so he must bear the consequences and pains that go with it good luck in dealing with that because you will need it.