Yeah, that groping in a locker was a turn off and completely out of character for a teacher-student relationship. I think the reason was lack of time and I hope
9thCrux will fix that and let you choose between at least three options:
1. Sorry, this is inappropriate
(no romance with Marjory, can keep friendship)
2. Wow, Marjory, this is nice, but I really don't think we should do that
(just to keep in character, I hope this can keep the romance option up)
3. Hell yeah, let's do it!
(same as it is now, but I really hope it will eventually have consequences)