"Thank you," Diane whispered, kissing me long and hard.
My head was in a spin, here I was holding my sister's half-naked friend in my arms, someone I had done an awful lot of growing up with knowing we had certainly crossed a line in our relationship as friends. Now I was not paying a lot of attention to anything other than the woman in my arms, but slowly Diane seemed to pull away from our kiss, was looking up, and as such kind of nudged me to stop and look up.
Sally was standing over Diane and Julie over me, and as I looked up got a beautiful view up Julie's skirt to her pretty blue panties, looking over at Sally I could also see her pink panties. Both girls had their blouses unbuttoned half way and were standing with their hands on their hips. I could also see quite clearly that both Sally and Julie had a visible damp patch on their panties
"So would you like to tell us what's being going on over here?" Asked Sally. "Hmm? What was all that noise about Diane? We thought you were being attacked!" She burst out laughing as she said this.
"Oh but I was" Mewed Diane. "My pussy was being attacked by Mike's tongue! And I'm not sure I've finished with him yet!" She said pulling me in tight to her.
The pleasure of making Diane come and having the joy of eating her pussy had been so intense that my cock was hard once again. (Oh the joys of youthful recovery!)
"Well it hardly seems fair that you should have all the fun," Said Julie as she crouched down and took my cock in her hand for the second time that evening.
"I created that boner so you can get your hands off until I've finished with it." Diane purred. "I have plans for it, so you'll just have to wait your turn young lady! Anyway I thought you two were quite happy playing with each other on the sofa?"
"We were very happy as it happens, but could hardly ignore what was going on over here could we? There you were with my brother's head between your legs screaming like a banshee!" Sally laughed. "So we thought we'd come and join you and see what all the fuss was about?"
It was at this point that I think we all individually realised the evening had reached a bit of a tipping point, a point at which I'm not sure anyone of us knew where events were going to end up. I am not sure I have ever known if the evening had been planned to go in the direction it had, but we were where we were and it was what it was!
From my perspective I felt that Diane and I had some unfinished business and I guess so did she, we were certainly much further down whatever road we were all on! Certainly further than Sally and Julie were, which also raised the question about the intentions of these two? Were they happy with each other? Had they ever had a girl on girl experience? Did they want one? I certainly did not know what the answers to those questions were, even if I was happy to speculate!
So, Diane was topless lying with me half on half off the large floor cushions, she still had her skirt and panties on, I was not far from naked but still had an element of modesty as I still had my underpants on! Sally and Julie however, whilst definitely looking distinctly wanton with their blouses unbuttoned down to their navels and out pulled out of the waistband of their skirts, were to all intents fully dressed.
I was also feeling another dilemma, which had to do with the fact that my sister and I were together in the same room, involved in a highly charged sexual atmosphere. I knew that I didn't feel completely uncomfortable with this, but was also very unsure that if confronted, I didn't know what either of us would do nor had any real idea what we wanted to do!
It was Julie who broke the spell; she had always been the slightly more brazen of the group and had the ability to shock on occasion.
"Whatever these two are on I want a glass of it! You've never screamed like that for me Di," She said with a definite pout.
Ok that answered one question for me; Julie and Diane at least, had enjoyed each other in the past!
"No, nor me" said Sally "What's my brother got that we haven't?" She said with a chuckle.
That was a full house then! All these years and I had never had the slightest idea that the three of them were very close friends! I knew and had met several of their boyfriends in the past however, it would appear they were very happy looking after each other as well.
"He has a 12 inch tongue and he can breathe through his ears," Diane laughed.
Diane's comments made us all laugh, and whilst I had started to feel a little self-conscious about the situation as a whole, this was a moment where I felt as if I had been accepted as one of the gang. Of course, these girls had always accepted me but this had the feeling of being allowed into an inner sanctum.
"So that would mean that you three have.... ah sort of... well I guess you've uh...." I was burbling a little here! "What I mean is...."
"Yes Mike, we know exactly what you mean," Sally said. "We're not lesbians, but do like to enjoy some fun time together, we have been looking after each other since we were about 16 I guess. Does that bother you?" She asked.
"Bother me!? You are kidding aren't you? For heaven's sake! Why would that bother me? It's the most exciting thing I've heard in years!" I exclaimed with an uncontrollable grin on my face.
Sally had been standing over Diane but now knelt down next to her friend, leaned forward and gently kissed her on her breast, then looking up whispered "Now where had you got to eh Mikey?"
I leaned up on my elbow and watched as Sally and Diane started to kiss, my hand instinctively went to my cock as I watched this incredible scene unfold in front of me.
"Here let me," said Julie as she put hand over mine and gently replaced it with hers.