A quiet gasp from the door

As I vigorously fucked Marie, I heard a quiet gasp from the door. I looked up to see Katy standing just inside the door, wearing her sheer silk night gown. The slinky fabric was pulled up over her belly, and she groped her breast and her other hand was buried in her slit. Katy moaned and quivered through an orgasm.

The sight of my wife watching me fuck her high school friend on our couch and her getting off on it put me over the edge and I grunted as my orgasm bloomed. I came hard, flooding her womb. The feel of my hot spunk inside her made Marie gasp with pleasure. We came for a long bit, and I remembered the last time I came this hard. On our honeymoon, in an uncharacteristically wild moment, Katy and I got drunk and made love on the balcony. I came like this when I saw a naked girl watching us from another balcony.

I pulled out of Marie, who turned to Katy to say in a low sexy voice, "Oh, Katy, come here! Don't you want to taste him in me?" She rolled to the side and spread her thighs toward my wife.

It was incredible to watch my usually dispassionate wife, whimpering in need. She traveled the few feet between us like she was drawn by a magnet. She landed at Marie's feet and gazed up at me, wide eyes pleading. The possibility of a threesome bloomed in the back of my imagination, so I smiled at her and nodded. It also gave me great satisfaction that she asked me for permission.

Katy dove on Marie's pussy like it was the last water in the desert. She lapped at Marie's nether lips and sucked on her clit with great enthusiasm and some skill. Marie tousled her hair and stroked her shoulders. Marie groaned and purred. She made little noises of approval and pleasure. Katy moaned into Marie's lovely pussy, then came up for air to say, "You both taste so good!" She returned to licking and sucking at Marie's nether lips and clit, until Marie gasped and shook through her climax.

Then Katy turned to me and looked me in the eye and then gazed down at my stiffened shaft. When she looked back up to me, I said, "Yes, I'd love a blow job."

She grasped me at the base, and licked from my balls up to the tip very slowly, tasting me and Marie as she went. It was the most sensual act she had ever given me. When she swallowed half my length in one drop, my eyes went wide. She purred, I'm not sure if for the flavor or the act. My body reacted very well to the humming and I thrust up into her mouth involuntarily. Katy gagged and continued, adjusting her throat. I gasped a little, because the few times she had ever given me a blow job, if she gagged, the B.J. was over. Not only that, but she was better than the last time she relented to my begging and bargaining.

Seeing Katy so driven to please both Marie and I sexually was mind-blowing. She had always been very unadventurous and even uninterested in sex. If she had to suck a stranger's cock and kiss and go down on Marie to break out of her shell, I was willing to give her the benefit of the doubt. Besides, hearing her tell the tale was incredibly arousing, as was her watching Marie and I fuck.

Katy's head bobbed up and down on my cock, and she fondled my balls as she did it, her eyes never leaving mine. I caressed her hair and shoulders, and then helped guide her head as she blew me. Then I went lower and squeezed her boobs in her silk nightie. My wife went faster, moaning like a slut, when I pinched her nipples. Then she took most of my length down her throat and starting swallowing, while her hand fondled my balls. I groaned as my cock spouting like a geyser in her mouth. She swallowed once, then held the head in her mouth and shucked the base with her hand. I shot several more squirts by the time I was done.

Katy sat up taller on her knees and opened her mouth, showing me the pool of cum on her tongue. Then she shifted over to Marie and kissed her, sharing my jizz. They moaned and kissed for a minute, before Katy broke off. I was hard again by the time they were finished.

"Oh, God! Watching you make love to Marie was so hot," Katy said breathlessly.

"Do you like how Marie and I taste together?" I asked. Katy nodded enthusiastically. "Do you like it better from her cunt or from my cock?"

"Well, the combined flavor lasts a lot longer in her pussy, but having your cum shooting in my mouth is amazing. I'm so sorry about never liking blow jobs before. How can you ever forgive me?" This was the first time I had heard Katy say 'pussy' or 'cum' -- she always avoided dirty words, preferring 'down there' and 'stuff', not very sexy. Something had definitely changed about her.