...continued from part one-please read my sisters panties as that story probably should be read first...
My sister finally came home from her night out with her friend. I had stayed up waiting for her to return, not knowing what was going to transpire. She had left saying she would see me later. While she was gone, I had masturbated several times on her panties, leaving them soaking wet with both my sperm, piss and her cum mixture. Feeling even more daring, I had decided to remove them from her hamper and place them on me so I could actually feel the material next to my skin. Fortunately, being rather small myself, I could fit into her panties, although they were rather tight. I had removed mine earlier that night and replaced them with her white, but now very soiled panties. They were very moist from her and my combined fluids, but I felt rather sexy knowing I was wearing the same panties that she had worn against her sexy body hours earlier. I had covered up with a blanket and continued watching TV waiting up for her to return home. I heard her come in at around 2am, and asked her how her night had gone.
She said she was out with her girlfriends Heather and Amy, who I know to be very sexy in their own right. Lisa asked me how my night had gone and I said probably not as good as hers went. She said she would be right back and went into her bedroom.
She was still wearing the very short micro-mini skirt with black high heels and got me hard instantly . I was very confined as her panties had become even tighter due to my erection. I squirmed to get a little more room when I saw Lisa come out from her room. She had taken off her coat, and was still wearing the skirt minus her heels. She said her feet were killing her and sat down next to me on the couch. She grabbed one of her sexy feet and began rubbing the sole of her foot. Her legs were crossed, and I could see all the way up her sexy legs, past her lovely tanned thighs, right up to her laced black panties.
She said she could sure use a massage and asked me if I would mind massaging her feet for her. I said sure, and without wasting a second, grabbed her lovely foot and began massaging the bottom of her foot. I softly began by rubbing her soles, round circles first, kneading her soles and around her toes. She moaned as I rubbed even more deeply, causing her to shift her legs, placing her other foot on my lap. She said I could do her other foot and switched her feet, placing her other foot in my hand.
I massaged her other foot just as I had the first one. She placed her other foot in my lap again, right on to of my erect cock. A smile came over her face, at which she reached under the blanket covering me and placed her hand on my panty covered cock. She looked me straight in the eye and said that since I had relieved her aching feet, the least she could do was relieve my throbbing dick.
By this time, I was literally putty in her hands and she knew it. Lisa removed the blanket and smiled again. Seeing that I was wearing her panties, she started laughing. She said she knew I would probably jerk off in her panties while she was gone, but never expected me to be wearing them. She said that it turned her on so much seeing her brother wearing her panties. She then moved over next to me and began sucking my cock right through her panties. Tasting my cum, piss and herself on the panties excited her even further. She became wild with lust and practically sucked her panties off of me.