I was staying at a friend's house, big house with many rooms. One day my friend went to run an errand leaving me alone in the house. I took the opportunity to explore and found myself in her mother's bedroom. She was a very wealthy woman with an expensive assortment of clothes. I opened her wardrobe to sneak a peak. I was so wrapped up in what I was doing I didn't hear the front door of the house open. I suddenly heard her mother's voice on the stairs. Not wanting to get caught in her room I quickly hid myself in the wardrobe but I could see through the slats in the door. I saw the woman enter the room. She sat down on the bed and removed her earrings and necklace and rubbed her neck. She had long, slim fingers. They moved down to her chest and began undoing buttons. She slipped off her top revealing a sheer white bra. I could see her dark nipples through it, straining at the material. She reached behind her and unhooked the bra, pulling it down from her shoulders, revealing her full, firm breasts with those hard nipples sticking out like cherries on a cake. She began to rub her fingers over them, teasing and pinching them as she softly moaned. She stood and unfastened her skirt, allowing it to fall to the floor. As she turned towards me I could see the outline of her pussy lips through the panties. She lay down on the bed and ran the fingers of one hand over her pussy lips, while the other hand squeezed and teased a nipple. She slipped her hand inside the panties and spread her pussy lips, sliding a finger over her clit. She moaned loudly. Her finger began to move more quickly, her legs spread wider. I could almost see her gaping pussy hole. I had to bite hard on my hand to stop myself from moaning too. My other hand reached down to my own pussy, finding my hard clit and teasing it with a fingertip. I watched the woman remove her panties. Now I could see everything. Her plump pussy lips, her clit, her glistening hole. She slipped two fingers inside and started to fuck herself slowly, raising her hips off the bed. I could see her tight little asshole as well now. I wanted to taste her, to slide my tongue inside her, to fuck her with my fingers. I couldn't help myself, I groaned out loud. I saw her stiffen on the bed before she sat up, staring straight at the wardrobe. She stood. She walked over and opened the door...