System forced me to sleep with male partners

"Ah... Why are all the male supporting roles in novels so miserable? They can't get the love they want but they still love the heroine to death. I really want to save the male supporting role!"
Shen Yang cried to the sky. This was the fifth tearful male supporting role she had read this year.
The moment the heroine and the male supporting role made things clear, her heart ached.
She threw the book away and stopped reading it angrily. When she woke up again, she had already entered the book. There
was a buzzing sound in her head, "Hello, I'm System 007, specializing in rescuing male supporting roles. Please accept the mission."
One-sentence introduction: Just because the male supporting role stood up for justice, he was forced to sleep with the male supporting role by the system.
1. The Liu family shared a wife (1v4). Shen Yang, who came from the book, was assigned by the system to rescue the male supporting role Liu Yanshun. The strange thing is that while she was conquering Liu Yanshun, her second, third, and fourth brothers all wanted to marry her. After trying the ecstasy of four men, she secretly asked the system: "Isn't this not against the rules?"
To be continued...