Luke is a laid back man, but he never carelessly makes comments towards Ariel.
Occasionally there are times when he gives good advice, but he's not the type to deny something head on.
As a lady-killer, that he's a man who is sweet to women is a part of it as well.
That is, even more so in regards to Ariel for him to use this much of a strong tone and manner of speaking, it's something that never happened until now.
Ariel received that almost like receiving the impact from being hit.
"Lu..Luke???"
"Sylphy, please wait a bit, I have something to give you. Ariel-sama, please excuse me.