Read Forced to Become the Villain’s Son-in-law hentai manga on hentaidexy,
summary for Forced to Become the Villain’s Son-in-law :
A third-rate writer that is destined to go to hell because of it’s novel bad ending.
Got reincarnated in his own novel instead, reborn as the villainous son-in-law – Li Yu Guo.
The battle of wits and courage between him and the original protagonist begins now…