I recall
https://kashgar.com.au/blogs/history/the-bawdy-graffiti-of-pompeii-and-herculaneuTavern of Verecundus: Restitutus says: "Restituta, take off your tunic, please, and show us your hairy privates".
Bar/Brothel of Innulus and Papilio: Weep, you girls. My penis has given you up. Now it penetrates men's behinds. Goodbye, wondrous femininity!
House of the Citharist, below a drawing of a man with a large nose: Amplicatus, I know that Icarus is buggering you. Salvius wrote this.
House of Cuspius Pansa: The finances officer of the emperor Nero says this food is poison (a 2000 year old restaurant critic!)
Bar: We two dear men, friends forever, were here. If you want to know our names, they are Gaius and Aulus.
>House of Pascius Hermes: Watch it, you that shits in this place! May you have Jove's anger if you ignore this. (wow, more defecating!)>Just outside the Vesuvius gate: Shitter, may everything turn out okay so that you can leave this place >Herculaneum, on a water distribution tower: Anyone who wants to shit in this place is advised to move along. If you act contrary to this warning, you will have to pay a penalty. Children must pay [number missing] silver coins. Slaves will be beaten on their behinds