User blog comment:DeathGodPrayer/Talk About What You Want!/@comment-85.154.148.148-20140118130924/@comment-16281343-20140119064359

I think Rias started to have romantic feelings towards Issei during the mountain training.
 * “I like Buchou as Buchou.”
 * I just said what I thought. But Buchou stares at me in wonder.
 * “I don’t know anything about Gremory or about the Devils' world, but to me Rias-buchou is Rias-buchou…… Nggh, I don’t understand all the complicated stuff but to me the usual Buchou is the best!”
 * I said everything I can think of with a smile.
 * Hahaha, I can’t even say things that sound romantic.
 * ……Hey, Buchou-sama? I don’t know why but Buchou has her cheeks red.
 * “B-Buchou? D-Did I say something weird?”
 * I ask her with a dubious voice, but Buchou shakes her head where she says, “I-It’s nothing!” while panicking.