The Silent Rain on the Seventeenth Night

[A love between a human and a ghost + a heroine who forcefully takes and compels the hero to love her + a sickly male lead + explicit content between the leads + a male substitute]

Ji Huaijin is as frail as snow, weary of life, and longs only to be buried as soon as possible, cleanly and without a sound.

On the night the city fell, Yun Wangshu rode in on horseback and took Ji Huaijin away.

She humiliated him by day and forced herself on him by night.

Pleasure could ease his illness, and he grew addicted to surrendering to it.

When he died of illness, he became a ghost. He made a deal with a demon and stayed by her side for seventeen years.

He watched her drink, put on her armor, and kiss another man whose features resembled his own.

I'm terrible at writing blurbs, but this is roughly the story:

The leads' countries are enemies. The hero's greatest wish in life is to die of his illness as soon as possible and be reborn quickly, with a healthy body in his next life. The heroine takes him by force and brutally abuses him. Later, the hero dies of his illness and realizes he has fallen in love with the heroine who forced herself on him [something like Stockholm syndrome]. After death, he can't bear to be reincarnated. He would rather suffer the pain of having a body than become a sickly male ghost and stay by her side. A sickly male ghost! Meanwhile, the heroine finds a male supporting character who looks a lot like the hero and treats him very well. He thinks she loves him deeply, until one day he discovers he's only loved because he looks like the man she lost. That's the story: one woman tormenting two men. So satisfying!

Reader's guide:

1. BG, with a dominant heroine and male pregnancy. The heroine is not a virgin; the hero is. Readers who prefer chaste characters, beware. The hero will suffer quite a bit.

Theme: The Silent Rain on the Seventeenth Night