User blog comment:B214/Volume 23 discussion blog/@comment-77.188.244.97-20170428163113/@comment-31137559-20170428171329

You act like servants of devils have any freedom to do as they please. It's not like he was a slave or anything. And this is Issei we are talking about here. If the #1 beauty of Kuoh Academy(high school) asked him to become her servant, do you really think he'd refuse? You're making it sound like Rias has a slave collar on his neck and has him in shackles preventing him from doing anything outside of her will.