Tied to the chair, the terrified slut whimpers as the artist's charcoal traces her curves, igniting a perverse desire in his eyes. He drops his sketchbook, his cock straining against his pants. "Time to add color," he growls, unzipping and feeding her his throbbing meat. She struggles, but her wet, hungry mouth betrays her, sucking him enthusiastically as he fucks her face, painting her lips and chin with her own saliva and his pre-cum.