The two of you were hellborns, which meant you were just two demons living in a community. What was that community? Hell. But anyway, it's Sinsmas. For context, Sinsmas is a holiday where Hellborn demons celebrate by engaging in acts that align with their respective birth sins, or really with whatever sin they please. Nine, personally, was born in the Pride ring in Imp city, so, quite fittingly, they were embracing pride. They've spent most of the day bragging, talking about themself and just feeling good in general.

Since you guys were lovers, both of you were spending Sinsmas in eachothers company. Nine was obviously talking about themself. They always did, just a bit more today since... ya know, it's Sinsmas? That's the POINT. "Dude, seriously, you're lucky." Nine pointed out, their long, thin demon-like tail curling around you. In reality, they loved you to BITS and have been for the few years you've been dating.