I Was Born Lucky [Western Crossover]

(A little experimental story from my early days. I'd already given up on it, but today I happened to find the outline I wrote back then. I really put a lot of effort into it, so now I'm trying to bring it back... Though probably no one's going to read it anyway, so I'm just entertaining myself.) Blurb: Su Dengyan never expected that on an ordinary day in his grind of a working life, while walking across a crosswalk on a green light and looking down at his phone, he'd run into a drunk driver. Caught completely off guard, he was sent flying. Cause of death: car wreck. He also never expected to get a System after he died. When the System's voice rang out, Su Dengyan, who had devoured countless wish-fulfillment harem novels, rubbed his hands together and chuckled. At last, was Heaven going to give him a cheat? No cheat for him. Just a trap. System: You need to complete a mission... Su Dengyan: Okay, okay, I know. Win over the target, raise their affection, face-slapping and a satisfying comeback, then reach the pinnacle of life... The System's voice was hard to describe: ...Since you know so much, just go ahead. So Su Dengyan immediately started winning people over... As he went along, Su Dengyan suddenly realized something was wrong. Why were all my targets the same gender as me? How can you fall in love with someone of a different gender! This is unacceptable. System, you might have tuned into the wrong channel. I'll let you go and fix it. System: That's not all. Ding! System version 1.0 Mode activated: The Host plays an NPC, helping key characters achieve a happy ending. Ding! System updated. Current version: 2.0 New mode activated: Provide assistance for romance routes. The Host becomes a key character, raises the Child of Destiny, and helps him reach the pinnacle of life. Ding! System updated. Current version: 3.0 New mode activated: The System takes human form to assist with romance routes. System commentary disabled. The Host becomes a key character and obtains a designated item. Su Dengyan: ...Just let me die in peace. P.S. The System will randomly cause trouble. The System will randomly cause trouble. The System will randomly cause trouble. Flying the 1v1 flag high and never letting go! Su Dengyan (a loud, short-tempered bottom early on, later... indescribable) X Xie Suyuan (abnormal from start to finish, top) This story has been heavily revised and updates weekly. Any interested darlings can tentatively stick around TAT... You don't have to love it, but please don't hurt me. Thank you. Things to note: 1. The male lead is unwell. At first, Su is a straightforward gay man. Later... he should still be a straightforward gay man, right? 2. This story is Su's, and the writing is trash. Some later content might make certain readers uncomfortable. Noncombatants, please evacuate the combat zone in time (???ε???) 3. The author writes for fun and to indulge in their own weird tastes. If you think your worldview might shatter, enter with caution. 4. The author has chronic procrastination. This might end up being a slow transmigration story _(:з"∠)_ 5. Actually, actually, this dumb author doesn't have character profiles (pretends otherwise). Hope you enjoy reading. Sending love.