Warning: A sex-changing shounen manga, only Tsunayoshi and his guardian have sex-changing, and the names remain the same. It is purely a TV plot, with a few details changed. OOC is unavoidable, so I will lightly comment.
Copywriting: Protagonist's perspective: After a fight, I met Destiny. She carefully put a band-aid on me. At that moment, I grabbed her hand and said, will you marry me?
Tsuna's perspective: On his way home from school at the intersection, he met a man covered in blood. He hurriedly took out the band-aid he carried with him, hoping that he wouldn't die, but he was harassed.
Pre-view settings:
①After the first encounter, the protagonist has been pestering Tsuna to protect her from getting hurt. Tsuna has become accustomed to his existence, although he was harassed at first.
② Before the plot started, they had a good impression of each other but did not reveal that layer of paper. It was only after the plot started that they officially became boyfriend and girlfriend.
③The protagonist will not hinder Tsunayoshi's growth. Ten years later, he will be dragged by the assassination force to serve as a cloud guard. Just make up for it, don't worry about it.
Because I saw a book on Hedgehog Cat with Tsuna as the protagonist and other guardians changing their genders, and I was very interested in it. However, there are quite few such books, so I just fished for passion. If there is no problem with the above, then take a look. If something doesn't suit your taste, run away.
Intention: This world is really scary