Big tiddy goth gf. But not the modern day variation. I'm talking 5th century big tiddy goth women, the daughter of a powerful Ostrogoth chieftain ruling over a territory in Italia. A Roman tribune heroically defends his estates from the marauding Goths, but is ultimately overwhelmed and captured. But in barbarian tradition, appreciating the virtue of the Roman, the chieftain decides to incorporate him and his Italian populace into his domains, hoping to add this heroic prowess to his tribe, and to secure this alliance, marries his only daughter to the Roman. Yes, they are both christian, but the Goth wife is a total nightmare, still doing witchcraft and other rituals from her people's ancient homelands, loving to practice with weapons and arms, drinking excessively, basically being everything a Roman woman is not, and such.
The whole era around the collapse of the western roman empire is pretty niche. I don't think I ever saw any requests for that. It's like a reverse Roman x Barbarian woman, where instead of the Roman taking the woman for whatever reason, the woman is the one with the authority and the Roman just laments how Christ, Jove, Sol Invictis, Mithras, they all abandoned him and his people to this fate.