Imagine if your car is being dented by another car on a corner, and you can be so petty that you can to settle this shit by throwing your gauntlet for a duel to the death.
https://www.youtube.com/watch?v=u3K8VlxVLKo
Truly the way of high society is advance indeed.
Ah, yes- why ELSE would he unbuttoned his shirt? Of course he wanted to give her a massage, makes perfect sense. The art of Shirtless-atsu is deep indeed.
Funa 101
Step 1; Be a loli
Step 2; Get isekai'd
Step 3; Create a loli harem
Step 4; "I am a Goddess princess queen witch from another dimension- Also I have skewed common sense because Ah've been livin yonder boondocks for years, donchaknow?"