I'm looking for something that involves a male lead, who puts on a sweet, nice, innocent front around the female lead, but he's actually possessive, cruel, evil, etc. etc.

Like in:

Ookami Heika no Hanayome
Joshi Mousou Shoukougun
Cheese in the Trap

I don't really care about the genres, smut and stuff is fine I just want something with romance that has that type of male lead.

Thank you in advance! 😁

Here are some:
Kimi Shi ni Tamau Koto Nakare(Thou shalt not die) This manga is a great masterpiece! Not really romance but the Male lead is extremely possessive of the female lead. He will even ask who to kill for the female lead.
Junjou Haraguro Kareshi
Junketsu+Kareshi
Corpse Party(Absolutely no romance but I recommend you read it just for Yuuya the Yandere)

Hello. I am the villain of your story. My destruction depends on your will.

Ouji-sama ni wa Doku ga Aru

DONDAKEE!!

Wolf girl and black prince. Oh and how do i post a I'm looking for on here? I'm looking for this manga about this rich girl that marries this guy who has the same birthday as her. I mean born the same hour and minute. At first the guy rejects her then later on he accepts her and the main guy is really handsome.