User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-104.7.80.176-20150529141712/@comment-26322543-20150529191819

Huh, I never said no girl would be fine with it, I said any girl would be embarrassed by it.

Even Rias was super embarassed at first with the whole Oppai Dragon stuff, and then she just got used to it.