Also, the Crest Witch title might tie into a specific magical ability, like her crest allows certain spells but she's not using it properly. The Crest could be a family inheritance or a mark.
The "Perverted Ero" part could refer to a rival or an antagonist. Maybe there's a perverted spell or a character causing trouble. Maybe a magical mishap that turns innocent creatures into something else. Or a curse that Jessica needs to fix, but her methods are a bit... unorthodox. Lewd Crest Witch Jessica and the Perverted Ero-...
Possible plot points: Jessica is working on a charm for a festival, but her spell is corrupted, turning the festival into a chaotic, perverted version. She has to fix it, perhaps with the help of a reluctant partner. There could be comedic moments as she struggles with her own tendencies and the consequences of her magic. Also, the Crest Witch title might tie into
I should avoid explicit content, even though the terms suggest it. Keep it family-friendly but with a humorous, perhaps suggestive tone. Maybe the "perverted" aspect is about trickster magic causing misunderstandings. Maybe there's a perverted spell or a character