
When he bonded with shiratori from there till the last chapter I cried I completed it bearing so much pain in my heart n eyes
I hope those babies are theirs

Yes they are from Utou and Sumi, they're names are Shizuku and Rei both are Betas like Utou (▰˘◡˘▰)
https://asukanon.tumblr.com/post/629523543500144640/utousumi-babies-so-cute-chapter-15-is-out
It was sooooo sugoiiii