Note: This story was dynamically reformatted for online reading convenience. Coming home - part 1 (Returning from a lecture tour, hubby finds more has happened in his absence than he'd expected.) I'm a 30-something guy working as a lecturer in one of the hottest areas of science. This means that I'm often away giving lectures to students and others in other univesities. My last trip was to the USA where I had a 5-lecture tour lasting over a week. I'd been in touch with my gorgeous wife, Carla, many times during the trip - we hated being apart. Thank goodness for webcams and audio! I could still watch and hear her cumming regularly for me, as she does anyway when we're together. And, of course, I was unable to control myself, which just made her groans and cries of pleasure that much louder as she watched my big cock spurting for her. I guess we enjoyed ourselves maybe a little bit more while I was away. She was always read to cum for me, soaking wet and dripping juices. My flight landed very late on a Friday evening. Carla knew that I'd be taking a taxi, as I didn't want to disturb her. Unfortunately, the taxi driver wanted to talk incessantly, whereas all I wanted to do was sit back, relax and think about the gorgeous woman who I hoped would be so hot for me when I got home. I practically ran out of the taxi and up the driveway. I avoided knocking on the door and let myself in very quietly. I guessed that Carla would be asleep and, after putting my travel case down silently, I tiptoed to our bedroom. I was going to wake her up slowly, so I thought. As I approached the door, I could hear some soft moans and groans, clearly of pleasure. I was surprised, thinking that Carla was still awake and maybe playing with herself, unable to wait for me. The room light was on and the door slightly ajar. By now my cock was ragingly erect, as I was vividly imagining the sight that would greet me of my lovely wife masturbating. But nothing I had imagined was anything like the scene that greeted me as I peeped through the partly open door. Almost right in front of my eyes was a perfectly formed, very naked, female butt, her legs slightly parted and her cleanly shaven pussy beautifully framed between the girl's butt cheeks. There was a noticeable dribble of moisture around her pussy. I immediately knew that this was not Carla's butt - we guys know, don't we? My cock lurched violently as I looked further at the scene before me. My beautiful wife Carla was lying on the bed, on her back, naked as far as I could see, with her legs spread wide apart. The owner of the gorgeous butt had her face buried between Carla's legs and, from the noises that I could now hear, she was giving Carla's pussy a real good licking. Somehow, I resisted the urge to just burst in on them - this was a sight to enjoy and not disturb. I did ease the door open slightly further and luckily the hinges didn't squeak, as they are prone to do in our house. Oblivious to me, Carla was crying at her friend to make her cum. I quickly unzipped my trousers and dropped my briefs. This was something that no normal male could just stand by and watch. I just had to stroke my now aching and throbbing cock. Grasping my hard shaft in one hand, I began to play, just as Carla squealed and erupted into orgasm, crying and gasping for breath. Her friend was clearly very good at licking. As the girl pulled back to gaze at my still orgasming wife, I watched her also withdraw several fingers from inside Carla's pussy and then lick them deliciously. I still couldn't work out who this friend was, but Carla told me immediately she spoke. "Hey, darling Sara," she murmured, pulling her friend back on top of her, "that was just incredible. You make me cum so well and so many times. That was the fifth, wasn't it?" I think I managed to catch a very muffled "Mmmhmmmmm!" from Sara. Sara! Wow! The girl who I fancied most of all of Carla's friends. And she and my wife were now lovers. My mind raced. When did this start? How did it start? How often do they do it together? Is Sara the first female lover Carla has been with? And so on for hundreds more questions. And all this time, Carla and Sara were sharing the most deep and passionate kiss I've ever witnessed. I was so horny, I just wanted to cum violently - preferably all over them both. Then the two broke apart a little, continuing to share little soft kisses between them while they chatted. "Won't he be home soon?" asked Sara, quietly. "Probably, but we'll hear him, won't we?" Carla assured her. Well, no you won't, I thought with a wicked grin. "How will you explain me being here?" the young girl asked. "Oh, that's easy. He doesn't need to know we do this sort of thing together, does he? I'll just say you stayed to keep me company," replied Carla. So they didn't want me to know - interesting! I thought. The girls continued kissing and fondling each other, moaning and murmuring softly. I decided to have a bit of fun, so I slowly pulled my clothes back up and crept to the kitchen. I took out my mobile phone and sent Carla a message, turning off the 'send' beep before I clicked. I heard Carla's phone announce the receipt of my message. When she received it, there were squeals of delight from the two girls. My message read: "Sorry darling. Plane delayed. Something wrong with cargo door. Could be couple hours or more. Luvya B" I now took off my trousers and briefs, still playing with my now ultra-horny cock, and I slowly walked back towards the bedroom again. The girls were busily chatting. Carla had by now sat up and was cradling Sara's head against her beautiful firm breasts. Now I could see Sara, naked and open to my gaze. She was as gorgeous as I'd expected and I now wondered why I hadn't made a play for her when she was my student last term? There were just so many gorgeous girls in that class and I did have Carla to keep me satisfied... Sara's breasts were really perky, her nipples standing out firm and erect. She looked like a very aroused girl. It was really difficult for me to just stand there and watch, but I'd made my choice. Now I was going to have to live through whatever they were going to do with each other. "You know that I love you, don't you?" queried Carla to her young friend. "Oh, Carla!" whispered Sara as she buried her face in my wife's lovely breasts. "You excite me so much. I love you too." "I think it's my turn to make you cum now," suggested Carla. (continued in part 2) [comments and suggestions to rockyhard4uc@gmail.com. I often chat on gmail (rockyhard4uc@gmail.com) or yahoo (rockhard4uc@yahoo.com.au) - love any one to join me.]