Terry came into my office to say that she was leaving for a function at her kid's school. She was wearing a velvet wine red dress that fitted her like a glove. My wide eyes and dropped jaw must have given me away because she smiled that impish smile of hers and asked it she looked ok. I told her she looked fantastic. The only thing that I saw out of place was a bit of lace on her slip showing below the hem of her dress. She asked me to help her by readjusting the straps of her slip. With trembling hands I unzipped the back of her dress and pulled the shoulder straps a bit tighter, thus bringing her slip up above the hem of her dress and then zipped her up again. She did a small pirouette in front of me and I gave her my approval with a wink and a smile. She quickly kissed me on the lips and then walked out of the office.
My personal line rang at about 8:30 as I was just thinking of packing up and going home. Terry had finished at the school and was wondering if I was still in the office as she had forgotten something. I told her that I would wait for her, and about 20 minutes later I heard her unlock the door and she walked through the darkened office into mine. She told me that she had dropped her kid off for a sleep over at her friend's house. I saw that the lace of her white slip was showing again and mentioned that I had not done a very good job. She asked me to help her adjust it properly this time as she turned her back to me and I unzipped her dress to the middle of her back. Before I could start on the straps she suggested that I run the zipper all the way down. I complied at which she shrugged out of the dress and let it fall to the floor.
Needles to say I was stunned by this act and mesmerized by the beautiful sight before me. An instant hard happened. She slowly turned and faced me as I stared at her fantastic form encased in a lovely white, silky slip. The low level overhead lighting accentuated the fullness of her breasts and her behind through the shimmer of the silky fabric of her slip. It was so erotic. Through her slip, I could see her white bra, panties and garter belt that held up her grey silk stockings. I licked my lips and whispered an Oh My God! She smiled asked if it was her or her outfit that I was commenting on, and I hoarsely whispered both. I could feel my lengthening cock twitching in my too tight trousers as she did a slow pirouette again for me. I could not help myself as I reached for her and pulled her to me. She came willingly into my arms, tilted her head back as our lips met and we kissed long and slow. Her lips were soft and inviting and then they parted as mine did. Our tongues started to search each others mouths. My hands ran all over her back feeling the silkiness of her slip sliding over her bra straps and her silk panties and garter belt. I grabbed her well rounded ass and pulled her even more tightly to my groin at which she started to move enticingly against me. She must have felt my had cock against her as we squirmed together in our embrace.