Looks that way

"Monica?" David said as he looked at the sultry woman that he knew but didn't recognize at the moment.

Her dress was bright red and loose fitting. Her eyes had a strange look to them that almost didn't seem human. Her eye shadow was dark, giving her a devilish look as she stood there with her hand on the door frame, looking him up and down.

"There is no Monica, there is only Zuul!" She said with a slight growl in her voice before she backed away from the door, turning around but inviting him in.

"Zuul? Okay, I'll play along," he said as he followed her and placed the flowers he was holding down on the table. "So uh, Zuul, was it?"

"I am the Gatekeeper of Gozer. And you shall be Gozer's Keymaster."

"Keymaster? That comes with a pension plan?" David joked as Monica seemed unamused. "So, that's a different look for you, but I can't say I don't like it," he said as his eyes wandered down at her dress."

"Do you want this body?" She said with a smile as she stepped towards him again.

"Well, I mean..... I was thinking of getting dinner first and maybe...... woah!" He said as she grabbed him and pushed him against the wall before pressing lips to his. "Wow, I didn't know you were this kinky," he said with a smile between kisses as she reached for his belt, unbuckling it and pulling it off. "Woah woah, wait, are you sure you want to......"

He stopped as she grabbed him again and pulled him into the bedroom, sucking on his lips again, not letting him finish his thought. She then pushed him down onto her bed before quickly climbing on top of him, still kissing him as she ripped his shirt open, sending buttons flying.

"I want you inside me," she moaned before she rolled over, keeping her legs wrapped around his waist so he couldn't escape.

"Shit.... Monica, this is so......" he said, finding it hard not to give in to how she was acting before he felt his pants unzip and the button pop before his pants folded open on their own. "What the Hell?" He said before she tightened her legs, pulling him in, letting his cock feel the heat of her pussy through the thin layer of cotton that was his underwear.

"There's no escape," she said with a sinister grin as her vaginal fluid began to dampen his underwear, soaking his throbbing cock as she moved her hips, rubbing against him.

"Monica.... what....."

"There is no Monica!" She said with a growl as her eyes gave a red flash. "There is only Zuul."

David felt a chill up his spine as he looked into the eyes of his demon-possessed girlfriend. He suddenly heard what sounded like ripping as his underwear tore in half, leaving his erect penis unprotected from her ravenous vagina. He felt his member get pulled into her warm, wet, heavenly pussy and before he could even wrap his head around everything that was happening, it was already too late.