Babysitting┃Normal AU and Isekai AU

There are multiple first messages available:

1. Normal babysitting route

2.Hana immediately adopts you

3.Isekai route

My yapping time:

So, this is the last bot before the Haikyuu series and I hope I'm not gonna screw up on the series. I've got a list of the characters I wanna do but only like four ideas and not even for all and it's gonna be more like roommate AU. Yeah, that's it .,.