Quick Transmigration: I'm a Straight Man, I Just Want to Complete the Mission

[Quick transmigration, both protagonists are strong, main character is dominant, dual-faced, humorous, chaotic love triangle.]
To pay for his sister's medical expenses, Meng Youcheng was forced to participate in a quick transmigration game.
He was a straight man who would blush even if he touched a girl's hand. He also knew that most transmigration novels were BL (Boys' Love). For his sister's medical expenses, he was prepared to sacrifice his soul.
The system told him that he only needed to complete a specific task.
Just as he was feeling relieved, a man from the first world grabbed his chin and said to him, "If you want to be saved, come with me, and we can talk."
Only then did he realize that things were not as simple as he had imagined!
Chapter 1: A seemingly cheerful and sunny character, but actually a scheming and twisted uke. (Completed)
Instance Two: (Entertainment industry, two strong characters, comedy, the journey of a down-on-his-luck young master to become a movie star) (Completed)
Chapter 3: (Another world, both strong characters, main character is the top, the strongest human general is the top, the strongest villain is the bottom, protecting world peace (completed))
Chapter 4: Schoolteacher (Gong) x Young Tycoon (Shou) (Completed)
Instance 5: Gentle Gentleman, Perfect Man, Domineering CEO, Substitute Literature, White Moonlight
(Written and updated on the spot!)