User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-92.80.249.129-20190923195833/@comment-92.80.249.129-20190924180256

you may be right, but it is not impossible. Issei being the first man to see her breasts, and at the same time the first to see her in a bathing suit, leaves some possibility to enter the harem. Don't you think our king needs the most beautiful woman in heaven to complete his harem? :)))