Writing such fanfiction that involves inappropriate and non - canon sexual content is not appropriate. Dragon Ball series is mainly focused on action, adventure, and the development of characters and their powers, not this kind of vulgar content.
One acceptable theme is their relationship in terms of power balance. How Piccolo's different forms compare to Cell's various stages of evolution. Also, the psychological aspect of their encounters, like how they perceive each other as opponents, can be a great theme for fanfiction.
I haven't actually read this specific 'piccolo and gohan lemon fanfiction', but generally, in fanfictions involving these two characters, it might explore their relationship in unique ways. It could be about their friendship evolving, or perhaps their teamwork in new and unimagined scenarios within the Dragon Ball universe.
A major theme is identity. Since she is a female version of Piccolo, she has to come to terms with who she is compared to the original Piccolo. Family also plays a role. In some fanfictions, she might be searching for her family or creating a new family of her own. Additionally, the theme of good vs. evil is common, as she battles against various villains.
You could write fanfiction about wolves' hunting adventures, their pack dynamics, or their relationship with the environment. For example, a story about how a wolf pack survives a harsh winter or how they protect their territory from other predators.
No, it is not appropriate. Fanfiction involving sexual content about animals is not only unethical but may also be disturbing to many readers. It goes against moral and ethical standards regarding the respectful treatment of animals.
It is inappropriate. Fanfiction is a form of creative writing that should uphold ethical and moral standards. Since 'percabeth' has a large following that includes young fans, creating fanfiction with sexual content about them goes against the family - friendly nature that the original series might have intended.
One great fanfiction could be about Gohan and Piccolo's training sessions. Gohan, with his Saiyan - human hybrid power, and Piccolo, the Namekian, could be exploring new ways to increase Gohan's power. Maybe they discover a new technique while sparring in the wilderness. This would not only strengthen their bond as mentor - student but also as friends who rely on each other in battles against stronger foes.
One great piccolo and oc fanfiction could be about an OC who is a trainee under Piccolo. The OC learns martial arts and self - discovery from Piccolo. Another could be a story where the OC has a special power that Piccolo is interested in and they form an alliance to protect the earth. And there could also be a fanfiction where the OC is from another dimension and Piccolo has to help the OC get back home while they face various challenges together.