This story is set in the UK so please indulge any Briticisms.
*
I was alone in the office after five o'clock and most people had gone home. As I went to the photocopier I noticed coming down the corridor a lady I had had my eye on for some time. I knew her name was Carol and that's all I knew. I gave her my usual visual surveillance: face, breasts, face, legs, and breasts again.
Carol was in her mid fifties, with glasses and permed dark hair going grey. She was plump with large but well-upholstered figure. She wore a simple pea-green top that showed off her ample breasts although no cleavage. Her skirt was slightly flared and swished around her knees and showed her shapely legs. I met her eyes and looked away but she followed me to the photocopier.
"You look but you don't say anything or do anything," she said.
I blushed and pretended not to hear.
"What?" I mumbled terrified, excited and aroused and I half turned towards her.
Carol was very close to me now, her large breasts almost but not quite brushing my arm. She was half smiling but looking me in the eye intently.
"Well?"
I smiled openly and a little shame-faced because the game was up but my heart was beating strongly.
"I cannot help it," I said, somewhat pathetically.
She was not going to let me off the hook and moved closer so that we were now touching, her thigh almost pressing in between mine. My arm came up and cradled her waist lightly. Our eyes were locked now.
"You're just incredibly beautiful and sexy," I blurted.
"So what are you going to do about it?"
Her leg pressed firmly into my groin now and she must have felt my hardness. I was still nervous and highly conscious that we could be surprised by any other people working late or by cleaning staff. I tried to shepherd her into a nearby office with my hand now firmly on her bum but
she pulled my head towards her and we kissed, hot, wet and deep. When we came up for air I cupped her breasts in both my hands and it was her turn to look for privacy. We scurried into the nearby stationery cupboard and I locked it from the inside.
We embraced again and she quickly had one hand on my zip and moved inside and squeezed my hardness, touching flesh. I reciprocated, lifting her skirt with my left hand and putting the back of my right between her legs, rubbing her crotch and stroking her thighs. Carol was wearing tights not stockings, which represented a bit of a problem, but for the time being I just enjoyed feeling the smoothness on my hand, the hotness of her tongue in my mouth, her faint scent, the press of her breasts against my shirt and the firm grip of her hand upon my cock.
I was in danger of coming too quickly. I dropped to my knees with both hands up her skirt and started to peel off her tights. Her fairly large white panties peeled of with them and I put my big finger over her mound and probed not deep but feeling her wetness. I stood up and now put two fingers right inside her but pressing also on her clit. My left hand kneaded her breast. She'd let my cock go by this time and had one arm round my neck and the other on my bum. I started rubbing gently with my fingers and we kissed very deeply and long again. Carol was very nearly there.