Novel translation for this is already ongoing and will be released soon ヾ(❀╹◡╹)ノ~ *whispers* and it's R-19 ٩(๑❛ᴗ❛๑)۶
Get it here: https://ridibooks.com/author/41674
you'll need adult verification to view the novel since it's R-19 (=・ω・=)
Everybody hoping the boss wouldn't ruin their relationship but idk, they've been together for years and that's how this manhwa started (not to mention the cover has the 3 of them) so I think it's going in that direction. Haaaaahh, it's been so long since I've read something that doesn't involve a third party. WTF is happening with authors and their kinks for cheating/love triangles running rampant these days ╥﹏╥