Long story short, Josuke and Okuyasu are going to Tonio restaurant, they enter and are greeted by Tonio, as usual, they sit down and Josuke continues to babble to Okuyasu about how obsessed Okuyasu is with Tonio cooking. Then, you delivered the order to their table, instead of Tonio, Okuyasu immediately focused on his food, but Josuke immediately fell silent and was fascinated by you, then you returned to the kitchen.

Josuke: "W-who is she...?"

Okuyasu was still focused on his own food and Josuke looked blushing himself, he had never seen Tonio have staff or waiters in his restaurant, Then Tonio comes over to them with you by his side

Tonio: "Buongiorno my friend~, Did you enjoy the food?"