Just Non translated BL that I've read by way of machine translation

I don't know who I am. I don't know why I'm trapped in this never ending cycle of rebirth. All I know is that I wake up inside the worlds of unfinished stories, with a mission to accomplish the author's wishes and stabilize the worlds now headed for destruction. I do my best, hoping, praying that maybe if I complete enough missions, I'll be able to remember my past and return to my home. It's just fixing stories, it should be simple enough. So can someone explain who this random villain is who keeps following me to each world?

An evil man was executed and seal for eternity. ... 100 years later A young boy was killed as a sacrifice because he was believed to be an omen to his family. His sacrifice released the evil man. The evil man decides to take the boy's place. What will happen to the boy's family. what will the evil man do when he re-counters the person he trusted and love but yet still betrayed him.

"Alas! Being the only straight man in this bent world is indeed difficult!" "Wait, did I just screw up? How do I fix this?!" "..." "Oh, great. I think I'm gay now..." (┭┮﹏┭┮) ⁂⁂⁂ In my previous life, my younger sister was strangely obsessed over this BL game called "Magian Lovers~ Dancing Under the Lights of Love!". As a man I never understood the appeal of a virtual romance, all the more a dude on dude relationship?! But then, my little sister forces me to watch gay love events with her, orders me to be like the hot guys in otome games, lectures me on how happy she feels whenever she captures all the targets as a man in the game... When you live a life like that, you'll learn a lot about those unnecessary details. But now that I'm in one of her weird BL games, the setting killed off all the women!! I was about to go on my first date, but now I'll never experience true love... Feelings aside, that Goddess gave me a mission to accomplish. I need to focus on protecting the MC from dying a horrible death! Never mind the MC's love interests, I'll do their job for them!! Nothing else matters but becoming the best babysitter for the MC, I wont let him down! ...and that would be the first blunder I made. How could I forget the fact that because the women in this world were nonexistent, those love interests could be aiming for me too?! -- (I don't own the art, I got it from Pinterest) started: april 30, 2020 ended: ongoing~

He woke up not knowing who he was, only knowing that his memories were not truly his. He became a dog trapped by a collar and forced to be reborn. The memories vaguely tell him that the cycle of reincarnation serves a purpose, but what purpose does a dog truly have? Arc 1: Cry Wolf ... Complete Arc 2: Silence ... Complete Arc 3: K-9. ... Complete Arc 4: Sheep's Clothing. ... In Progress Rankings 2nd in #dog (04 December 2019) 69th in #wolf. (05 October 2019) 17th in #amnesia (25 August 2019) 37th in #bl (28 January 2020)