For Sensei, it absolutely has to be someone who is more honest, who doesn’t fool around, who has more financial strength, and a trustworthy person whose character is not inclined to violence.
It's also inexcusable to do ecchi things immediately after going steady.
I won't even allow hand-holding.
It has to start with a date, together with me joining in.
Then I will confirm sensei's and her partner's compatibility.
If he does not meet my expectations, he is rejected.
Once they've been going out for a year, then I'll allow holding hands.
Of course, that's only when I'm present.
If he does it at any other time, I'll tie him up and separate him from Sensei! Absolutely!