That woman on the bull is Europa (Ancient Greek Εὐρώπη, Eurṓpē), daughter of the Phoenician king Agenor, lived about 2000 BCE. The bull is the shapeshifted Zeus that is kidnapping Europa. They had sex and sired Minos, king of Crete. Minos is the one who feed the Minotaur by sending children into its labyrinth.
Yeah Greek mythology is weird.
I bet they did more than that.
The whole god/demigod/etc. ancestry is totally fucked up. Zeus copulated with every woman he could find, even his sisters!