Well, 'op' usually means 'overpowered' in fanfic terms. So 'percy is op fanfic' might be a fan - created story where the character Percy is depicted as being extremely powerful. Maybe he has extraordinary abilities, like super strength, or the ability to control elements in a way that makes him stand out compared to other characters in the story's universe.
Sure. There may be fanfics that use the 'shower' scenario in a more comical way. Maybe they are in a hurry to get ready for a mission and the shower has some malfunction, and they have to help each other out in a completely platonic way. It could be a story about teamwork and problem - solving in a rather unusual situation.
Yes, there might be some fanfictions that handle their relationship in a very innocent and platonic way, perhaps a friendly peck on the cheek in a story about friendship and camaraderie among the characters, which would be suitable for all ages.
No, Boruto is alive in the manga. The plot hasn't led to his death. However, the manga is ongoing, and anything could happen in the later developments.
You could also check out some of the smaller, Naruto - focused fanfiction communities. Often, these communities have a strict no - adult - content policy. A possible story could be about Boruto and Hanabi exploring an ancient part of the Hidden Leaf together, uncovering secrets and having adventures that are appropriate for readers of all ages.
Yes, Boruto is indeed a manga. It expands on the Naruto universe and offers fresh perspectives and storylines. Many fans enjoy reading it to delve deeper into the world created by the series.