I know an anime that has this, it's actually quite a bit understandable more than the other ones where they just go straight to the shit.

LMFAO
sauce?

Anime is called super lovers, has an manga, 3 seasons with 12 episodes at least.
I don't exactly like how the relationship has an age gap though, also the blonde(is it blonde?) guy is an adopted child, and the brunette is also an adopted child. But it does not have any intense scenes where they... Ya know.
Is that helpful? XD

yes

Lol

the age gap does sound a l o t

Yep.
The brunette is 16 or 17 in the ending of the season .
The other guy is 24 or 26.
:)

AHHHH

Told ya...

I’m still gonna watch it later

E, good luck, tbh it's pretty good.

Just because they aren't blood related if they consider themselves related/ are considered related by most people doesn't mean it isn't f**king weird. There are things that don't fall into this category, such as for example Jonathan x Dio. I don't ship it myself but I wouldn't consider it incest because DIO never truly considered them brothers. Jonathan did consider them brothers, but if it was canon, there's no way Jonathan would ever fall in love with Dio. But yeah, just because they aren't related by blood it's still really f**king weird and perverted.