A tiny cafe

It's only a few blocks down from where you started that Catrya pulls you into a cafe that occupies a tiny section at the corner of the first large building you pass. The young waitress at the counter waves at the two of you as Catrya guides you to a small table in front of the windows.

"This is my favorite place for a bite, while I look for a little snack," Catrya whispers to you with a wink as you both take a seat. You chuckle at her double entendre, but it reminds you of the reason why she'd returned to this town so often.

"So you come here to feed... On people?" you whisper back to Catrya. "Is that what you're here for?"

Catrya chuckles while looking down at the table nervously. "Well, that's what I usually go out on the town for, yes, but now that you're here I don't have to worry about any of that." You hadn't thought it through that far, but it does make complete sense.

As you're nodding to yourself, a waitress comes by and asks what you'd like. Before you can ask what they serve, Catrya preemptively orders two sandwiches and two coffees. While you wait for your food to arrive, you simply enjoy watching the people making their way up and down the street. Only a minute or two later, the waitress comes back with your order.

As you take your first sip of the coffee a question comes to mind. "Wait, do you actually need food?" you ask as you watch Catrya take the first bite of her sandwich. "I thought all a succubus gets all her sustenance from fucking mortals?"

The question elicits a hearty laugh from your mistress. "Well yes, we can sustain solely on power directly extracted from mortals, but usually for a succubus that isn't reliable," she explains. "Mortal food can fill that gap, but it's the nutritional equivalent of a human subsisting on hard crackers and water." You nod as you take another sip of your coffee, paying close attention to her every word. "Though, I personally just enjoy tasting all sorts of food. I'm sure you'd agree." You nod again while taking a bite of your sandwich. With how tasty this food is, you can't disagree.

You continue enjoying your meals in silence for a while, but when you both are nearly done another question pops into your head. "Wait a sec, do you have money to pay for this food?"