I sign a pact with the system, and all scumbags become cuckolds

They are beautiful and outstanding, with the halo of the heroine, but their intelligence is reduced to touching love-brains. Until the moment they are tortured to death, they still love the scumbag male protagonist wholeheartedly.
After his rebirth, Jiang Qi began to walk in the world of abusive literature, and continued his career of abusing scumbags to the end.
When I became a soft and gentle white lotus: My sister and I are just ordinary friends, brother, please don't misunderstand~
When dressed as a cool and tyrannical boss: Man, you are so brave, you actually dare to run away?
After entering the refreshing and pleasant green tea world: Sister, your boyfriend is such a murderer, I feel so sorry for you!
Looking at the host whose style is becoming more and more weird and crazy, the system is shocked: Wait, host, why are you becoming more and more schizophrenic?
Jiang Qi: What the hell, I want to give every victim a home!
Another version introduction:
After his rebirth, Jiang Qi became paranoid and crazy.
The evil, charming and arrogant boss was reduced to a trembling little white rabbit by her.
The prince who favored his concubine over his wife was tortured by her and turned into a lowly and weak blood slave.
The tyrannical demon king who only wanted to rip out the heroine's internal organs was tortured to the point of being torn apart by her.
Looking at a group of abused and crying scumbag male protagonists in the world, the system is relieved: As a scumbag, you should be prepared to be humanely destroyed.

Novel Keywords: I Signed a Contract with the System, All Scum Becomes Turtles (no pop-up ads), I Signed a Contract with the System, All Scum Becomes Turtles (txt download), I Signed a Contract with the System, All Scum Becomes Turtles (latest chapter reading)