My wife and I invited a couple round for drinks and dinner. The evening went well and we settled in the living room to watch some late-night TV.
My wife snuggled up close and put her hand on my crutch, nibbling my ear and whispering that she was a little tipsy and very horny. She asked if I had taken my pill, kissing me passionately when I confirmed my erection would be long-lasting. She continued to describe in great detail what she wanted done to her, turning slightly to her side and guiding my hand under her skirts and into her panties. She was very pleased when she could feel my cock hard in my trousers.
The other couple watched our groping and grinned when my wife became bolder, opened my shirt, slipped a hand inside to tease my nipple and then began suck the other. Our friends, sitting opposite, noticed what she was doing and I saw that the woman's hand also lay on her partner's crotch.
They kissed and as they did so her skirt rode up sufficiently for me to see her white panties. When she relaxed and once more glanced at me I smiled across at her. The direction of my gaze must have revealed her exposure. The response was a shift of the hips, a parting of the legs, and a little pantie more revealed. Her husband unfastened his trousers and her hand disappeared into them.
I told my wife quietly what I could see. She responded by straddling me and opening my trousers. Then she asked me to make sure they could see her knickers.
I reached behind her and found the hem of her skirt which seemed to lie across the back of her thighs. She told me to slowly pull her skirt up and describe the reaction.
I did as she asked, first sliding my hands under her skirt and fingering her.
Our friends were really taking notice now. The skirt was a little higher, more panties revealed and legs opened a little wider. I imagine the moisture they were probably absorbing. The woman's hand was clearly stroking the as yet hidden erection.