Birthday Present - Part 1 David stepped out of the lift, and crossed the small gangway to their penthouse apartment. It was his birthday, and Karen had told him to take a half day on the Friday. Their son was spending the weekend with his parents, but that was all he knew about his birthday treat. He was looking forward to the trip, wondering what was in store - maybe a couple of nights in that spa that they had talked about going to. He felt the tension of the morning as he put the key in the lock, and stepped inside, dumping his briefcase in the corridor and pulling off his tie. He jumped slightly as he felt soft hands covering his eyes. 'Close your eyes, my love, and don't say anything' He heard Karen say. Closing his eyes, he smiled, looking forward to his treat. Karen took her hands off his eyes, and replaced them with a something tight and quite cool, which pushed over his eyes, and completely blocked off the light. He heard her buckling something behind his head and wondered what was going on - his eyes were tightly covered by something, and he though it really felt like leather. He could feel his cock starting to swell, and his heartbeat quicken as he enjoyed the uncertainty that was creeping over him. What was going on? What was Karen really planning for the weekend? If she had gone to the trouble of buying a leather blindfold, which must be what he was wearing, what else might she do? Well he was shortly to find out. He felt a pair of hands unbuttoning his shirt. He started to help, but felt a sharp sting on his hands, as Karen slapped him hard, and he dropped his hands, the message very clear. The shirt was pulled quickly off his arms, and the fingers started to unbutton his jeans. 'Now this is a the sort of present I like' David said, and was swiftly rewarded with a slap on the cheek which brought tears to his eyes, but a surge of blood rushing to his already hard cock. 'My love', Karen said, 'I told you not to speak, and I meant it. You will have to learn this weekend, that you do what I say - it will be so much more fun that way. I have a wonderful weekend planned for you - just let it happen'. As she pulled down his boxers, letting his cock spring free and hard, she continued, 'there are just some ground rules for the weekend - firstly your safeword is 'apples', but I hope you won't need to use it. Secondly, you are to call me Cerise, which is my Dominatrix name in public, and Mistress Cerise in private. Thirdly, you will do whatever I ask you to at all times, but in particular, anything that I put to your lips, you will open and take in your mouth, when I say 'assume the position', you will bend forward, legs apart, holding your ankles, when I say 'present' you will kneel in front of me, when I say 'spread', you will use your hands to part your buttocks as far as possible, in whatever position you are in.' Do you understand? 'Yes Mistress Cerise' David replied, his heart pounding and his cock throbbing like he was about to come, just with the excitement. 'I will tell you more of the rules on the plane, but first we need to get you ready. 'Present' she commanded. Scrabbling to respond quickly, David dropped to his knees, facing the direction of his glorious wife and newly found mistress. He felt something cold and hard on his lips, and remembering his instructions, opened his mouth. As he did he felt something sliding inside his mouth - starting thin, and expanding to about 1 inch wide, it pushed inside his mouth as he concentrated to stop the gag reflex. He felt it taper again, and as the end pushed against he back of his throat, he realised that he had a butt plug pushed deep in his mouth. The glorious smell of pussy juice hit him as he got used to the length, and he realised that it had already been deep inside Karen's pussy. 'Have a good suck' she said, 'see if you can taste my ass too - I tested that on in my own ass after I had lubed it well in my pussy. It will make you feel nice and full, but not too much. Just enough to get you warmed up for the weekend. Now assume the position.' David stood up, and bended over, his yoga practice helping him to bend well over, as he held his ankles. 'Now spread for me, my fuck-slave'. Taking his ass cheeks in his hands, he opened his asshole up to his mistress, trying to relax as much as possible. He felt the cold of KY jelly being rubbed over his asshole, and then the snub nose of the plug pushing against him. He pushed back slightly against the plug, allowing his ass to relax and the plug to slide in. he felt himself being stretched more and more, as the increasing girth slided inside him, until the widest part slipped inside, and his asshole tightened around the thin end of the plug. He felt full as the large plug sat securely inside him, with the flared base sitting snugly between his cheeks. 'Well done, my sexy slave. You look lovely with that sticking out off your ass. Now turn around and lets see what we can do with that cock of yours.' His cock throbbed as he felt something tight being stretched over its purple head , and soon her fingers were manipulating his balls into tight rubber rings. After a few moments of uncomfortable struggle, his balls were each pulled through a tight rubber rings, and his cock through a third one, holding him in a tight grip. 'Good,' Karen said 'You look ready to travel. Take my hand, and I will help you into your new shorts. As he raised his foot, unsteady with the blindfold still on, he felt a tight set of underwear being pulled up his leg. As it started to pull at the hairs on his leg, he realised it must be a set of rubber underwear. 'I've dusted it well with talc, but I would imagine it might get a bit sweaty.' As he pulled the second leg in, and the pants were pulled up, he could only imagine how obscene they looked, with his hard cock and balls in tight relief at the front, and the end of the butt plug visible moving between his butt cheeks at the back. Only when the top of the tight rubber pants started squeezing his bladder did he realise that he had been dying to pee when he got home, and it was getting worse. 'Umm, May I have a pee, please, Mistress Cerise' he asked. 'Well, it looks like we have just got time for your next rule' she replied. 'Throughout the weekend, where possible, you will ask me if you may pee, and if I allow you to, I will accompany you, and hold your cock to show you that I control everything you do. And as you are going to remain blindfolded until you are dressed, you will certainly need me to help you now.' She took his hand and walked him through to the bathroom, and, slipping her hand into the tight pants, pulled out his cock. Although he was dying to pee, his cock was so hard that it seemed impossible, even as they waited and waited. 'Well, do you need to go or not?' she demanded. 'I do, but I cant seem to make myself go - I am so hard' She laughed, as she put his cock back into his pants, 'You'll just have to wait then - or go in those rubber pants. Now I need to go - so next rule - you will accompany me wherever possible when I pee, and you will kneel in front of me. Shame you are blindfolded this time, I know how much you like to watch. He moaned as he heard her pee tinkling down into the bowl. As she finished, he felt her hand on the back of her head. 'The next rule, is that you will clean my pussy with your tongue whenever I command.' With that, she pulled his head towards her and he felt her pussy lips against his. They were completely smooth, and he realised that she must have had them shaved or waxed. As he started to lick he realised that they were soaking with pee - he could taste it, salty and slightly tart. Relishing the first chance to touch his lover since arriving home, he licked broadly, then slipping his tongue inside tasting her arousal. As he licked her clit he could feel her tense, and he flicked his tongue over and back as the tension built and built. On her command he slid two fingers into her pussy, and started to caress the upper wall of her pussy, pressing gently on her G-spot. Soon she began to gasp, and flooded David's mouth with a final spurt of pee, salty - almost buttery - which he swallowed without thinking, gently caressing her pussy with his tongue as the aftershocks of her first climax faded away. Stroking his head, she cooed, 'Mmmmmm what a lovely start to our weekend, my sweetheart. We are going to have such fun - and it's only just begun. They stood and kissed passionately, and then Karen lead David back into the bedroom, and helped him put on his favourite Paul Smith suit, ready for their trip to London. As she undid his blindfold, he gloried in her vamp-ish new look, more in love than ever with this wonderful woman, who played him so well. And as for the rest of the weekend, he could hardly imagine what was in store - and he would turn out that he didn't imagine the half of it!