User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-16281343-20140619173248

"Apparently Ise got excited by Gabriel's breasts even though she had her clothes on. Azazel was about to turn into a "Fallen Angel" during his time as an Angel because he wanted to grope her breasts so much. Since no man ever saw her nude, Ise made a new aim to become someone who does"

- from nom@n