User blog comment:Xhatefate/DxD Updates~/@comment-27083298-20151101145212/@comment-213.120.234.106-20151101212226

Nah, she was definitely jealous. The Red aura was a BIG clue, it happened in season 2 when Akeno tries to make a move. And as for the threat, of course she doesn't mean it. And it's not exactly like Issei has tried to cop a feel spontaneously. So far it's either been against his will, or in the case of his fight with Kuroka he had to in order to stand a chanc against her.