If Hiromi were not a good girl, the kind that wore cheap jewelry and short skirts, and was out to ruin her son's life, then she would feel a mother's wrath.
When she finally meets Hiromi face to face (with the help of Gash's bloodhound-like nose) she gives her her own wedding ring as a present and tells Hiromi to "Take care of her son". The two hug for a moment before Gash leaves.