He realizes she's not Liz, but wants to keep her around

Skylar's hands quickly moved down to push down her pants and the boxers she had on underneath, and then he raised an eyebrow as he saw the hard cock that sprung free.

"You're not Liz. Who are you?" he asked.

"Skylar. Liz's twin sister," she bit her lip, "I was here to deliver Liz's lunch... I...don't know why I wanted to serve you so badly..."

"Have you seen her training videos? And heard the music?" he asked.

"Yes..." she mumbled, her eyes focusing on his cock, "She plays them on the TV and the surround sound..."

"That explains it," he hummed and grinned, "Bend over my desk."

Skylar quickly got up and bent over his desk, and let out a moan as his cock soon filled her ass. He fucked her roughly, "Being that hung, I imagine you don't submit very often."

"No, Sir..." she moaned out, "Only when somebody has a bigger cock than me. Like you. Fuck, you're so big..."

"Excellent, you'll make a perfect head of HR. You're hired. Quit your old job. You'll help me keep things in line around here, understood?" he asked.

When he said that she was hired, it was like a switch flipped in her mind. All the training she'd absorbed now definitively applied to her... "Yes, Sir! Anything you want! I exist to serve you!"

"Good girl," he praised, and slammed his hips forwards, burying himself deep in her ass as he came, "You may cum if you're willing to lick it up off my desk."

She moaned as she came with him, and then as soon as he'd pulled out of her, she dropped to her knees to lick her cum off of his desk.

"Let me know when you can start, Skylar," he said, as he put his cock away and then moved to sit at his desk to get to work.