It was August 2012. I lived with my aunty. She used to work in hospital as a nurse. I was working in one of the reputed BPO. I used to work in night s...ifts. So no one be at night. So we both used to sleep in day. My aunty is 48 but very horny and loves partying. Every 2nd or 3rd day she used get her colleagues to home and do party. Initially I was kind of shy but later on started to enjoy. Most of the time it would be at least 2/3 girls and sometimes it would be guys also.This went on for some.. ’ I hear a feminine voice in my ear and my eyes flutter open. I’m tied a foot above the floor on a cold concrete wall My arms and legs are so spread out that I cannot even move. I see five women across the room from me, all with collars and black corsets on. 3 of them are gagged, and they sit on their feet in a kneeling position. The woman who woke me smiles coldly at me and runs a hand over my sex. ‘Introductions, before Master gets here.’ The woman who woke me up says briskly. ‘These slaves. I slid my left hand along the inside of her left thigh and stopped short of her wet slit. Katherine gasped in anticipation of my hand rubbing her pussy. I waited till she lifted her hips off the sofa, cupped her pussy in my hand and squeezed it. “Bastard!” she yelped. She lifted her hips higher off the sofa and brought more weight down on my cock with her foot. She drove her heel in to the base of my cock. The pressure on my cock felt exquisite. I threw my head back and snarled, “Fuck!”. I quickly undid my zipper on my black mini skirt and slid it past my sexy, firm, round ass, until I was left standing in a sexy red lace thong before slowly peeling that down my sexy slender legs. Before I went upstairs, I couldn't help my fingers move down to my swollen pussy lips. They were slick with wetness. A clear, slimy wetness because of how turned on I was.With my thumb and middle finger, I spread my lips apart. My index finger rubbing on my clit. Not hard and not soft. Just the right.