I awoke the following morning fully refreshed and still extremely horny. It was Friday, my last day at home as I had to head back to school tomorrow so that I could spend Sunday finishing assignments due on Monday. I was alone in the house - Rosalie at school and everyone else at work. I proceeded to get my laundry done to take back to the U. As I was loading my dirty clothes in the washing machine I noticed a pair of red lace panties in my basket of laundry.
I took the panties in my hand, twirled them around my fingers enjoying the feeling of luxuriousness and nothingness they imparted. I brought the panties up to my nose to inhale the pungent aroma of the wearer's fluids dried upon the flimsy material. I had the intense desire to put them on but being a touch on the heavy side there is no way I would fit into them. I did the next best thing and stuffed them in my pants teasing my cock to increased rigidity. I proceeded to get my laundry going while enjoying the feel of the panties.
Rosalie had obviously left these panties for me. With my laundry in the washing machine I went to my room and pulled out my cock wrapped in my sister's panties. Using 2 hands - one pumping the shaft - the other manipulating the panties on my cock head I was very soon soaking the panties with sperm. I brought the panties up to my nose and inhaled the combined scents of me and my sister. I put the panties on a side table and went to have a shower.
After I showered and put my laundry in the dryer I sat down in an easy chair and fell asleep. In a dream state I began to revisit the previous night. As the dream progressed my fantasies took over and we were completely naked when my other sister came home. My ecstasy was now replaced with fear and guilt as symbolized by me kneeling in a dark confessional telling a priest about all of my perversions.
The confessional was always a place of terror for me. Kneeling in a dark box with a screen between you and your confessor and a dim light in his box backlighting a stern visage of judgement. Since Grade One I underwent this traumatic ritual weekly, confessing any sinful thoughts or actions. Failure to do so would sentence one to eternal damnation.
Rosalie was not subject to as strict norms being the youngest and also being much more forceful in standing up for what she saw as injustices. In fact she often stood up for me and in fact it was her influence that convinced our parents to allow me to go away for university. She was well aware of how their draconian ideas had contributed to the development of my fragile psyche and how important it was for me to get away.
I was drawn out of my nap by the buzzer on the dryer indicating the clothes were done. I went downstairs and proceeded to pack away my clothing. The red panties caught my eye still sitting on the table, the sperm now dry and crusty. I took a quick sniff and thought Rosalie may appreciate seeing that her surprise had the desired effect. I took the panties upstairs and placed them under her pillow. Rosalie had basketball practice that evening and I was going out with some friends so I wouldn't see her until later that evening. I hoped that the panties under her pillow would be incentive to not go to sleep before I got home from my outing.
I went out with my buddies, ate some pub grub and had a few beers. I said I was going to call it an early night as I had a long drive ahead of me tomorrow. We said our good byes and I headed home. When I got home my Dad was in his recliner reading and Mom had already gone to bed. I could see the light was on in Rosalie's bedroom so I walked down the hallway to say goodnight. When I walked into the bedroom Rosalie was lying on top of her covers wearing a white see through baby doll. She was holding the red lace panties up to her nose with a big smile on her face. I could see a large dark wet spot on her white panties and her perfect nipples were hard, straining the fabric of the baby doll top. She patted the bed indicating where I should sit. At this point my cock was uncomfortably hard in my blue jeans.
I sat down on the bed looking into her deep blue eyes. She returned the gaze and thanked me for the surprise bringing the red panties up to her nose. She reached for my left hand placing it on the wet spot. My fingers began to probe for the source of the wetness and found their way underneath the elastic of the bottoms. I gently parted her pubic hairs to reveal her glistening pussy lips. As my fingers spread the supple flaps I inserted my index finger into her wet vagina finding her erect clit. As I rubbed it with the tip of my finger I could feel Rosalie quiver and she let out a quiet moan.
Rosalie moaned "Stop - we can't do this here. We are going to fuck tonight but we have to be smart about it. Go into the living room, get the backgammon board and tell Dad we are going to play in your room so we can listen to music. I will put on my robe, go say goodnight to Dad and meet you in your room." Her plan worked perfectly. Dad's only concern was that we not play the music too loud.
I went into my bedroom, turned on the radio and removed my clothing. I was self conscious about standing there naked so I threw on my robe. A few moments later Rosalie entered the room and shut the door. She slowly approached me as she untied her robe letting it fall to the ground revealing to me her perfect nakedness.
