Things to add to Eternal bonding

[kyuven]

And they could steal each other's items while doing so, and you can't do anything to prove it was stolen since you're sharing them. There's a reason why sharing accounts is against their rules, and (most likely) on every game.

slight difference between sharing an inventory space and sharing an account, though.
It'd be something interesting for SE to add, though, especially since it's exclusively between two people and any interpersonal issues are between the partners and no one else.