User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-4547267-20180606091913/@comment-2602:306:CD9A:C860:800A:5586:2BFD:2C61-20180606135302

Issei went to visit Rias and Akeno in the university area for advice with the Rosswiess. Rias and Akeno introduced Issei to their college friends as their boyfriend and also they are engaged. Her friends find it strange they are sharing a lover but Rias states that in her country, harems and reverse harems are normal. Issei wonders if this is okay to expose him about their relationship given Issei's bad reputation of being one of the perverted trio. Akeno assures him that it's fine as Rias and Akeno are using magic manipulation on their friends so they wouldn't freak out about it.

One of their friends ask Akeno about how it is to have a lover that's younger than her and Akeno replies even though Issei is younger, she gets to spoil him.