au where sirius is with lily when her water breaks and they can’t get ahold of james and sirius is panicking and running around breathing heavily trying to get himself together bc his best friend’s wife is going into labor right before his eyes and meanwhile lily is waiting at the front door with her bag and a slight smirk on her face
After like 20 minutes of “DID I PACK YOUR TOOTH BRUSH DID I PACK MY/JAMES’/THE BABY’S TOOTHBRUSH?? OH WAIT THE BABY WONT HAVE TEETH” Lily is finally like “get a fuckin move on u nerd”
at one point he yells “I’M NOT READY TO BE A FATHER” and lily is like “sirius this isn’t your baby”
and he goes “PUH-LEASE LILY THIS IS EVERYONE’S BABY”