Armin:
- As long as they aren’t biting super hard, he’s probably a little into it.
- He doesn’t bite though.
Erwin:
- He’d let it slide the first time, but afterwards might ask them not to do that? Having marks on him isn’t preferred, especially ones that are harder to cover up.
Levi:
- He doesn’t think much of it. As long as it’s nowhere noticeable because he doesn’t want to lose the respect of his subordinates or be made fun of from his comrades.
- Otherwise go wild, he’s a little turned on by it, and might even bite back if that’s what his s/o likes.