Huh, bro, this makes no sense? I don't believe that everything can be incestuous. The game mentions that your actual parents are dead. Also your like not a monster guy.
Go by the eastern sites' tag rules, like on e-hentai or the like. This site should have an inseki tag for folks like yourself. Inseki is an umbrella tag for in-law or adoptive incest, and it would let users browsing for good, old-fashioned blood-related incest to find just that by excluding inseki in their search.
Still, those sites have people frequently argue in inseki doujin comment sections, "incest shouldn't be tagged," oblivious to tag rules and the fact you can find identical incest plot lines, regardless of blood-relation being present. Your beliefs on what defines incest doesn't change what 99% of sites' tag rules and users follow, and I'm sure what warrants the incest tag on f95 is no different. It's whether or not it includes the
themes of incest.
A favorite of mine, human's older sister marries into a family of mostly female orcs. The orc mother tasks her new son-in-law with protecting her youngest from those who would abuse a youth with a high libido (basically in heat periodically). There is an expectation of treating this girl with otherwise no relation to the MC like a sibling, but sex with her is also expected by everyone involved. Other members of the family join in the arrangement, it's a top-tier series. MC doubts whether or not this is turning into a true relationship. No blood-relation, no taboo on sex, but any familial relations demand incest/inseki tags.
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