Now that Uiko and Takamura are finally a couple, their already intense feelings flare even hotter, especially when Uiko returns from a week-long business trip with her coworker Rio. Yet where there's fiery passion, someone is bound to get burned. Uiko can't help but notice the shift in Takamura's demeanor whenever she mentions Rio, with things coming to a head when Takamura catches the two of them talking together at work. Unable to hold back his possessive urges, he decides it's time to remind his omega exactly who she belongs to...