User blog comment:B214/Volume 23 discussion blog/@comment-201.215.165.7-20170627044128/@comment-1359322-20170628074240

All for the sake of honor. The Heaven's Joker defeated the Underworld's Red Dragon. For that showing oneself in a swimsuit is a small price. Look at Rias and Asia. One uses her nipples to help Ise, the other sells her panties to Fafnir.