Straight Man Time Travel, System! Why Did He Fall in Love?

Two male protagonists + system + pure love + modern romance + president + double cleansing + he 185 handsome and domineering president attacks 178 stunning straight man Lin Mu was originally a straight man who died saving people and traveled to a bed. The scary thing was that there was someone on the bed, a man, and it seemed that something indescribable happened to him. Lin Mu: What's going on? System: Complete the task and go home! Lin Mu: What mission? System: You can go back when you marry Gu Ziyi and put on the diamond ring. Lin Mu: Damn it, is he straight or crooked? System: Straight! ! ………… Lin Mu: No, I have to change the mission. If Gu Ziyi marries a woman, I will complete the mission! ~ System: Well, since it is our fault this time, as long as Gu Ziyi gets married, you can go back! One year later... Lin Mu: Damn it! ! ! Who told me why Gu Ziyi became bent! ! ! Not only that, who can tell me! Why is he still chasing my behind to propose marriage every day? A straight man travels through time, encounters a boss's proposal, and there is a cute little system 009 in the middle. Go back? Or stay?