User blog comment:B214/Talk About What You Want! 2/@comment-24098614-20140725080627

The only girl in the series that Rias would allow the other girls to stalk Issei to keep an eye out would be for Kuroka trust me Rias and Akeno don't trust Kuroka alone with Issei because the first thing that Rias would say is for Koneko to keep an eye on her because remember how seductive and sexy Kuroka really is, and Rias does trust Issei but she doesn't trust Kuroka because she is the type of girl that you have to watch your chastity.