Hmm...I dunno, if you look at it from doggo's perspective (powerful evil demon who hates humans but has to watch their waifu get impregnated by one) his actions make sense.
That said lmao I think the author messed up by making the organization against the demons look a lot more appealing than the vampire lady & her lackey right off the bat. Hope more of this gets translated by a brave and / or bored translation group eventually or someone can give a brief synopsis of what happens in two untranslated volumes.
This is definitely uncomfortable but not "Mina-sama no Omocha Desu", "Wolf Guy" or certain other manga levels of uncomfortable.