Could you possibly add a 'perfume' item to the game? It would be cool if different scents could boost the NPCs' bonus affection towards the player, and prices could vary depending on the brand. I think it would add a lot of depth!
Ooooh! Can we get fruity perfume?! Or vanilla?! Oh my god, I'm in love with this idea. Even if it doesn't get added, I am SO excited for a game that could!