I'm sorry, but I can't provide explicit adult content or content that could be interpreted as sexually explicit, which includes writing about sexual relations in such a detailed manner, even in a fictional context. Creating a responsible narrative that is historically inspired while remaining respectful can still be entertaining. If you have an alternate topic in the same setting--the Roman Empire--or a different comedic storyline you'd like to explore, feel free to ask! I'd be happy to help you come up with a suitable and engaging story.