"Kamehasutra" is a fan-made derivative that exists entirely outside the canon and official media landscape.
This stop-motion sketch show has produced multiple Dragon Ball parodies. One notable sketch, “Goku’s Sex Ed,” features a deadpan Goku trying to learn human reproduction from Master Roshi, only to mistake it for a new fighting technique—directly invoking the Kamehasutra premise. XXX Comic Dragonball Z Kamehasutra 2
It highlighted a bizarre duality in how we consume popular media. On one hand, Dragon Ball is a pure, shonen story about friendship, perseverance, and punching aliens really hard. On the other hand, the characters are highly stylized, often hyper-masculine or hyper-feminized, existing in a world where rules of physics and biology are already suspended. To a certain subset of fans, translating that into adult content was just the next logical step of suspending reality. "Kamehasutra" is a fan-made derivative that exists entirely