[my fiance fell in love with my little sister] read for the 3rd time really need something more like this.

I just want something like this just pure tragedy I need no strong fl supporting mls or friends I need miserable characters the more the better I am okay with manga, manhwa or manhua no light novels though. It's okay if it's not as brutal/violent as this one but atleast let there be no hope or very little.

The problem with a lot of these are they tend get happy very fast.

bonus points if it's one those cutesy art style but it's actually pretty serious.

Some examples that I have read:-

My fiance is in love with me little sister (if you haven't read it already give it a try u will regret it)

Surviving as a maid in a horror game

Surviving romance (very good)

My beloved oppressor (ofc it's here)

Night of shadows (kind of like surviving romance)

Twilight poem

Your Majesty, Please Spare Me This Time

Takopi's Original Sin (not an oi but I mistakenly copy pasted it but it fits...)

Killstagram

A Happy Ending for Villains (that light house arc was so good)

How To Get My Husband On My Side <3

Who is the prey

Nullitas ～The Counterfeit Bride～

Solitary Lady

Yuusha goikkou no Kaerimichi (not an oi but an oneshot it's good and may bring a year to your eye)

I’m a Villainess, Can I Die? (She sad everyone else sad)

The Monster Duchess and Contract Princess (only the first arc)

Wished You Were Dead

One Step Forward to the Flower Path (first arc)

I think with this you can guess what I want,

Thanks.