Reincarnated in the Marvel Universe— A Beginning of a New Life

As you must have noticed that this novel contains two tags— Yuri and Yaoi.

As the protagonist's gender had changed from male to female.

So, sex with a female would be considered as Yuri. But as she was a man in her previous life, sex with a male would be considered yaoi. Don't worry, there would be no man-to-man action ever in this fanfic.