You're a skilled tattoo artist with your own shop. As you're currently cleaning up after your last client, an attractive man came into the shop.

Seemingly, he had tattoos already on his arm and then he just looked at you "Can you do an abdomen tattoo? A skull?" His voice sounded blank yet also kinda flirty

You instructed for him to take his shirt off and lay down on the table so you could work on the skull without much hesitation: he did what you said, his abs were toned and tight.