I was getting Rikako vibes as well, so I thought I'd shoot a DM at the commissioner to see if I could get a more definitive answer, and it is indeed Rikako according to them.
worth noting that it's evident that it's Mortis and not Mutsumi fronting because of the pout (she's done a lot of pouting in the last few episodes and Mutsumi never does this)
She does, but she should have given him the choco regardless even with the rest of the so-called 'harem' (looking more like just a friend group her tbh) being around. She's the legendary Void Hunter, none of them would get in her way except maybe Burnice and that not out of malice.
