It happens sometimes

I hear the plot is way better in the japanese dub

Pokemon Origins was pretty good.

There are no laws about the Pokémon

Ash is like 10 years old as well.

Or so he says. He’s been the same age for like 20 years.

Make sure to keep Drake away

A question is, if the concept of age can be applied to a pokemon, since evolution relies on other factors, independent from age.

Ribbed for your pleasure.

If you're being serious, the comic My Mate is really quite good (assuming you're into gay furries). It's about a budding relationship between a fox named Farin and a dragon named Sekk'ral, and the trials and tribulations of an interspecies relationship, Farin being taught his whole life that dragons are ruthless killers and his reaction when he meets one that really is as kind as he first appears, keeping their relationship secret from the fox tribe, Sekk'ral's duties as the prince of the dragon kingdom (which he does not want to perform), and many other dragons in that kingdom who are exactly as ruthless as Farin has been told and will stop at nothing to ensure Sekk'ral's arranged marriage goes through. Most of the time, though, it's really quite wholesome.

If Pokémon strike your fancy, Blazing a Trail is also quite plot heavy (while containing significantly more sex scenes). It's about a budding young trainer and her Fennekin, who is initially frustrated with how little progress she's making in terms of battle ability despite her trainer's encouraging, judgement-free attitude, until one day she gets dropped off at the daycare and ... discovers exactly what Pokémon do there that causes them to level up so quickly, and how much she likes doing it. This one is a lot... heavier than My Mate, and in the later chapters deals with themes of sexual assault. At one point, while the trainer is eating dinner, one of the Pokémon belonging to a gym leader they've been stuck on for ages sneaks up to the Fennekin (unbeknownst to her trainer) and offers to throw the match in exchange for... letting him have his way with her. She tries to refuse, is quickly overpowered, and is rescued in the nick of time by another Pokémon she'd met earlier.