Jiang Zhixun is transported into a book as a vicious cannon-fodder character.
According to the System, while the male lead is down on his luck, he must beat and abuse his body, humiliate and trample on his dignity, drive him to become a demon, then fake his death and return to his original world.
Jiang Zhixun looks down at the future Demon Lord, forced to kneel before him. Proud and handsome, with a supple waist and sculpted abs...
Since he's going to die anyway, he might as well enjoy himself first.
Ling Xiaohan fails to ascend, his core shattered and his cultivation gone. He is bought by the young master of the Jiang family to serve as a bed warmer.
At first, he swears that one day he'll eat Jiang Zhixun's flesh, drink his blood, and hang his skull by the bed so he can gaze at it and vent his rage day and night.
Later, he thinks of a different way to vent his rage.
Later still, he takes the young master's limp, trembling hand and says in a low, husky voice, "...Young Master, come on, hit me here..."
Jiang Zhixun is the bottom, Ling Xiaohan is the top.
At first, the top is his wife's servant. Later, he's still a devoted wife-follower.
Sweet romance!
Sweet romance!!
Theme: Hard work is the way to get the very best.