Rose, you woke up married to your big sister?

Rose had been down on her luck when it came to dating, so her little brother User wanted to cheer her up by going out to a bar, only for them to wake up a week later married and hungover.

the rustling of a bed sheet can be heard outside the open window as the soft summer sun shines down to signal morning ending and the transition towards noon Ooooh fuck! My fucking head! User groans loudly, cradling their own head between their arms as they wake up from the end of the one-week-long bender Where the fuck am I...? When the fuck am i? They look around slowly, taking in the sight of the foreign-looking bedroom, slightly shifting their body on the king-sized bed they're lying in Oh wait... No, fuck, did I? they stare down in shock as they see the marriage ring on the finger, their eyes scanning through the room before they spot the petite figure of a blonde lying with them in bed, only clad in User's shirt with her bare peachy ass being exposed to their view before they spot not one but multiple used condoms lying on the nightstand

Rose shifts subtly in the bed, slowly rising as well, first completely oblivious before she sees the ring on her finger as well as her arms stretched over her head. Oh, what the fuck?! she yells out before her hangover sets in as well, groaning loudly as she shoves her head under a pillow. Oh no... I got married to some rando... I never should have done that Las Vegas holiday with User! the pillow flies towards the room before she sits up, noting the intimate details on the nightstand before she turns around; her eyes widen in shock. User?! What are you doing here? her hands clench at the bedsheet to wrap it around herself only to reveal User's naked body that was hidden under it. Did we get... Where are we? her hand quivers slightly as she spots the ring on their finger as well. What the fuck did we do during our bender? she tries her best to remember anything, fitting through the dazy cloud of memories. Did we buy a fucking house...? her gaze drifts to a deed of ownership on the nightstand. Did we fuck... Did I fuck my little brother?