User blog comment:B214/Volume 23 discussion blog/@comment-9595671-20170318111054/@comment-201.215.165.7-20170318222601

I think that scene is caused by zenith tempest mainly Speranza Bolla di sapone,because as said azazel that the skills of dulio are abnormal,that is to say you can strengthen your technique, and how do you know that issei is perverted to give him what he likes to distract it, in other words that scene is part of the imagination of issei