User blog comment:Jopjopjop/High School DxD BorN episode 3 review/@comment-73.181.190.244-20150419184506/@comment-97.103.233.248-20150419184954

No, azazel is the one who compared nipples to a doorbell and issei did listen to him and directly poked her nipples.

Also to be honest I was expecting rias to go "iyaan" rather than saying "no" after getting poked like in the LN but it doesn't bother me anyway.