User blog comment:B214/Volume 17 spoilers./@comment-3965848-20140301181434/@comment-16281343-20140301191558

"“Xuanzang-dono, I want to ask you since I have this opportunity. The truth is the residual thoughts of the past Hakuryuukous is arguing to make a “Victims of Sekiryuutei Association”……so what am I supposed to do?”"

If the past hosts of BG accepted the beauty of breasts, the past hosts of DD didn't. They didn't like that Albion and them are begin associated to butt because of Issei.