Humiliate her

"Rip of your clothes!" he commands. The barista is immediately shocked and disgusted with the thought, but to her surprise finds that she immediately complies. Tearing her shirt and bra off in one go, she exposes her perfect boobs, fear and the cold air stiffening the small, pink nipples. The skirt and panties dissapear in a similar fashion, and her shoes are swiftly kicked off.

Otis stands for a second to admire the view. Her pussy is neatly shaved, with a small patch of hair leading down to it. "Down on all fours!" he commands. "Spread your legs and arc your back properly, like the slut you are!". She obeys, putting her pussy and asshole on full display. Her eyes are filled with fear and confusion, as she doesn't understand why she does as she's told.

Otis feels his cock starting to swell and grow too big for his pants. As he unbuttons and whip out his growing erection, the audience lets out an audible gasp. The barista turns her head to look and lets out a shriek of terror as she sees his massive dick. "NO NO NO NO PLEASE!" she screams in panic. "SHUT UP!" Otis commands, and she immediately does, though her eyes are still full of terror. "Don't worry, I'm not going to fuck you. Not with this anyways.". Relaxing a little, she is overcome by her humilated state and starts to sob uncontrollably. "Spread your ass". Again she finds herself complying to his commands. Otis walks up to her and strokes his index finger along her slit. Her body betraying (or perhaps protecting) her, she is already soaking wet. He moves his finger up to her tight asshole and starts prodding it. He can feel it twitching slightly. In a whim of sadism, he forcefully shoves his finger into her ass and starts fucking her rapidly, producing a scream of pain from the terrified barista. After a couple of seconds he stops, and pulls out his finger. He walks around to her head. "Look at me" he commands softly. Tears flowing from her mascara-smeared eyes, she shakily looks up at him. "Open your mouth." He sticks his finger in her mouth. "Suck it. Clean it." She visibly gags at the taste, but still works her mouth and tongue and cleans his finger completely. With a smile on his face, Otis stands up.