Bishoujo ni natta kedo netoge haijin. Yattemasu

Shuntaro is a high school student who fails miserably at confessing his love.
　His misfortunes continue and he develops a gender-reversal disease that is all over the news. His gender is reversed and he is transformed into a beautiful silver-haired girl, and he is so shocked that he decides to escape reality by playing a VR game. ......

　He plays as the same girl as in real life, and he is constantly mastering his alchemy skills, which are considered rubbish by the other players.

In the Clan Clan game world, where he is free to fight, take, dominate, explore, explore and produce as a mercenary, he meets various mercenaries (players) and grows up in a warm and relaxed atmosphere.
　He claims his appearance as a bug to his friends in the game, and goes on adventures while keeping secret the fact that he has become a beautiful girl in real life.

　After the summer holidays, though, they would see each other at school.

　This is the story of an alchemist who eventually manages to complete a 'war' against military cabinet class and state class mercenary groups without missing a beat.

　What really happens when an ordinary high school boy suddenly becomes a beautiful girl?
The answer is a Hikikomori, a disused net-gamer.

This is my translation and I am also reading the manga.
Author is hoshikuzu pompon
PS, the manga is competed.