I haven't played for a handful of updates.
I promoted Grace before. At some point, the dev let us continue with Izumi as well. You could kinda tell that it was generally just reclaiming scenes that was meant for Izumi's path, but there were still options to keep up some of the asshole tone with how he treats her.
Now I bought that dress for her and doing the scene that follows. It seems like they are a loving couple in this scene. Maybe I just forgot the flow of event that lead up to this because of my long break, but it just seemed kinda out of place. I mean... I'm groping her at work and calling her for some more sexual harassment. She has 0 relationship and maxed fear and lust.
Edit: Oh, it looks like I grinded Love to max before... Maybe it does make sense if she loves him.