If Seri and Izumo got married and had a baby together, and Saruhiko and Misaki somehow ended up babysitting them together, how would it turn out? Would Seri and Izumo trust the two of them to take care of their baby?
I think there might be some initial discomfort with the idea of Fushimi and Yata handling a baby but Kusanagi and Awashima discuss it a bit and figure it can’t be that bad, since after all Yata has younger siblings and Fushimi handled the Strain baby from DOB fine so they both should be pretty decent at taking care of babies and there’s probably no other alternative anyway. So Awashima and Kusanagi go out for a nice romantic dinner or something and leave Fushimi and Yata behind to babysit. I think the two of them might be kinda cute with the baby at first, I feel like Yata would be all playing with the kid and having fun because after all it’s Kusanagi’s kid so it’s like part of the family right? Plus again with the having younger siblings Yata’s probably good with babies and he’s doing a surprisingly good job keeping the baby happy and playing with it and all that. Meanwhile Fushimi is a lot more reluctant on that end, I think he’d complain that he’s only doing this because Awashima didn’t trust Yata to look after the kid alone but don’t expect him to do anything because ew babies. But he keeps sneaking little glances at Yata and the kid like he wants to go over and play with the baby too, he’s just secretly super nervous that he’ll mess something up or ruin the baby somehow. Then the baby starts crying and even Yata can’t get it to stop, he hands the baby off to Fushimi so he can go get some milk from the fridge and when he comes back the baby is sleeping peacefully in the arms of a totally baffled Fushimi (because even babies probably love Fushimi). Yata’s slightly jealous that the baby likes Saruhiko better than him. They probably manage mostly okay until maybe the baby needs its diaper changed and then Fushimi is immediately like on the opposite side of the room and staring at his PDA all ‘I’ll let you handle this one, Misaki.’ Yata’s annoyed at being relegated to diaper-changing duty but he thinks it’s funny that Fushimi is so frightened by just a dirty diaper and he’s trying to dangle the kid in Fushimi’s face just to tease him. Fushimi throws a knife and Yata’s like what the hell Saruhiko there’s a baby here (“I know, I wasn’t aiming for the baby, idiot”). Still, all in all things go pretty well, at least until Awashima comes home and checks on her baby and is like “…Fushimi-kun. Could you please explain why my child is sucking on the hilt of a knife?” “…We lost the pacifier under the couch. The kid liked the knife better than the alternatives.” “We did at least disinfect first?”