User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-104.7.80.176-20150225201119/@comment-24098614-20150319094347

Issei will definitely say no to the offer of being Maou taking away his Harem is like making him not interested in Oppai it will never happen because being a Maou actually cramps his style, and the Bael Clan can manipulate him any way they want.