[WarriorKK]

You should know, that epilogue chapter really exists, and only in tankoubon.
It's not in Onisarashi-hen tankoubon ver, but in Utsutsukowashi-hen - that has same artist.

So I think, if Utsutsukowashi-hen isn't published in English, the "After story" of Onisarashi-hen won't be done too.