User blog comment:B214/Volume 23 discussion blog/@comment-31137559-20170326233819/@comment-31137559-20170327023342

We have to consider that polygamy and having multiple women is normal in the Underworld. I speculate that the original Satans had lots of women. And with devils' low birthrates and their low population, it makes way too much sense to have a harem.

I think people are confusing having a harem to being a pervert. We have to consider there are most likely a lot of devils in the Underworld that have harems and some of them aren't perverts. Well I could say that nearly all guys have a touch of pervertedness in them. But that's besides the point. When Venelana basically asked about Issei's harem, she mainly considered that women are drawn to strong and charming men. What's to stop Millicas from having a harem if a lot of girls fall in love with him like in Issei's situation?

Issei having a harem is not all about him being a pervert, but more about these girls being in love with him and Issei caring about each one of them. Who's to say that Millicas can't take responsibility because he's not a pervert?