This violence at the end is what makes me not like Ayame. The author managed to show her gentle and innocent side, but he didn't use the gap moe as he could have, on the contrary, in 90% of the times, even when embarrassed, she was violent.
If you're going to show a character who is normally violent, don't make him be violent while he's embarrassed.
That's why the character for me wasn't as good as it could have been, which didn't make me appreciate the couple and their moments together very much.