The link I gave has volume 2 (chapters 7-12) raws in it.
Volume 3 just came out recently in cmoa.jp but it's only 13 &14 since 15 is releasing on Oct. 10.
I don't know if the series will end on volume 3 since spoilers, they are married already but personally, I think volume 3 is enough to cover the marriage life arc between them then wrap the series up with a baby bump (I hope)
Do you think someone is working on translating these?
I do hope someone is. This is actually a good story and from what i saw from the raws since i can't speak or understand Japanese, the conflicts are just light and no big complications which is really good. The smut, really great.
Can somebody pick up Vol. 2 coz they are going to do the do i want that English translation. Hahahah
Guys it's not the end. There are 6 more chapters available here:
https://mangatoto.com/title/166787-haikei-oji-sama-outei-denka-ichiya-kagiri-no-hazu-ga-kon-yaku-no-moushikomi-wa-soutei-gai-desu/3243320-ch_7
Hope this helps I hope this new chapters gets translated as well or better yet upload the official translation release if there's any.