The door opened. For a brief moment, the sounds of the party downstairs snuck in; music, laughter, a voice trying to rise above everything else ... then the door closed. Footsteps came slowly across the room towards her.
Rebecca didn't turn around from the window. She was standing there, staring out into the night at a well lit garden and the city lights far beyond. She was wearing a long cocktail dress, backless and made out of black velvet; a slit up the side revealed a decent amount of her fine legs.
'Do you want it now?' Rebecca said.
'It's not Andrew.'
'What -?' she began, but he was already behind her, his strong hands on her generous hips, stopping her from turning around.
'What's going on?' she struggled in his grasp, 'Where is Andrew?'
'He said I could borrow you for awhile,' the man said, 'He said you'd understand given the nature of your agreement with him.'
Rebecca felt the hard lump of his erection pressing against her soft behind. She stiffened but yielded a little at the same time.
'Where is Andrew? I want to speak with Andrew?' she said, more desperately. 'I didn't agree to this.'
'But he did,' the man said, kissing her delicate shoulders and exposed back. 'He said if you want him to keep quiet then you should do as I say.'
Rebecca continued to squirm, but he was too strong. She stared helpless as he continued to feel along her fine body, up to her breasts, then down to her thighs. His hands found the long slit in her skirt and came back up again, until she felt cool air on her skin. Her dress had been raised, exposing her small black g-string. She felt his crotch press against her almost bare ass, while his hands came around the front and began to stroke her vagina through the silky fabric of her g-string.