Eva rested for a moment, still recovering from her climax. After a bit, she stood and while making sure the butt plug was still deep inside me, closed the zipper in my panties. I was once again trapped in the silken caress of the purple panties, with my "pussy" filled. Eva kissed me gently on the lips while stroking my cheek. "Sleep well my pet, for tomorrow will come all too soon." With that said, she left me and went to her bedroom. Obviously, with my ankles and wrists still bound to the posts of the bed, I had no option but to try and get some sleep. By this time my body had accepted the butt plug and there was no longer any discomfort, only a constant reminder of my submission to Eva.

As I drifted off to sleep, I realized that my submission was not a physical exercise, but a mental one. Obviously, I was physically much stronger than Eva and if I really didn't want all this to happen, I could easily have stopped it. This left me with the conclusion that I was born to serve a woman in this manner. I reflected on how lucky I was to have been selected by a woman as caring and warm as Eva. She had never done anything to me that caused anything more than momentary discomfort, and then only when absolutely necessary.

As I grew more drowsy, my thoughts moved to what was to happen the next day. I must confess to a slight feeling of anticipation mixed with a little dread. What would it be like to spread my legs and accept a penis inside me? How much would it hurt? Would I start to enjoy the feeling of another person invading my most secret place? My reverie was cut short with the realization that my thoughts were those that had to have gone through the head of every girl ever confronted with the impending loss of her virginity. My last thought before drifting off was that I hoped I wouldn't disappoint Eva when the time came.

Sunday morning came all too soon and I awoke a few minutes before Eva came into my room. She untied the ropes from the cuffs and allowed me to visit the bathroom instructing me, "I want you to remove the plug and wash it thoroughly. You may then relieve yourself. Let me know when you are finished."

I hurried into the bathroom and to my consternation, the moment I pulled down my panties, the butt plug fell out! My body had adjusted to the point that unless I made a conscious effort to hold it in, it would slip out. I was about to put it back in before Eva could see that it wasn't where it belonged when I noticed her standing in the open doorway.

She noticed my look of consternation as I vainly attempted to put the plug back. "I rather thought something like that would happen. You poor girl! It's obviously too small for you now. Finish going to the bathroom. When you are finished, I want you to remove your pretty lingerie and join me in your room. There is no need to put the plug back in. I have something else in mind."

It took but a few minutes to complete my morning toilet and I presented myself to Eva as instructed. She was sitting on my bed with a package at her side. "Come here girl and stand in front of me, facing away," she commanded.

I did as she instructed, slightly nervous about what might be in the package at her side.

"Now bend over with your legs spread as far apart as you can manage and grab your ankles. Since you have obviously outgrown last night's toy, I'm going to have to use another type to prepare you for your deflowering."

I assumed the proscribed position and soon felt the cool moistness of the lubricating gel being applied to my backside. Eva took a moment or two to explore my pussy with her fingers, massaging my prostrate until I was erect.

She reached around me to feel my erection. "Would you look at that?" she exclaimed. "The minute I start to play with her pussy, her clit gets all hard and excited. It's almost as though she's starting to associate having her pussy filled with sexual fulfillment. I suppose I shouldn't be surprised, eventually all girls do. You're going to love what I'm about to do to you. This will feel so good. You're may never want me to take it out."

I felt a slight pressure at my opening and relaxed, allowing Eva to insert her new toy inside me. Because I had just spent the last eight hours with the old plug inside me, this one went in with no difficulty whatsoever. To my surprise, it was much smaller than the previous one and I wondered what Mistress had in mind. If I had problems with the last one, wouldn't a smaller one create even more of a dilemma for me? I needn't have worried! I heard a strange sound, like the one a blood pressure cuff makes when it's being inflated. With each repetition of this sound, the plug in my "pussy" grew a little larger.

Just as I was about to tell her that I was getting uncomfortable, Eva stopped pumping and closed the valve at the base of the plug. "There you are my pet. You are now in the final phase of being stretched and prepared for your deflowering. If you start to feel as though it is about to slip out and needs to be larger, you are to tell me and I will see to it. If everything goes right, when I take your cherry all you'll feel is the pleasure of being made love to by your Mistress. I think today will be an easy one for both of us. I'm going to forego your morning exercise regimen. I want you well rested for tonight. Besides, I want to allow my anticipation to grow as well. It's not every night I get to take a girl's virginity."

She walked from the room, calling back to me as she left, "I want you to put on your pale blue baby doll nightie and join me in the kitchen. I'm going to make us a good breakfast and then we'll relax a little."

When she left the room, I stood and while marveling at how good it felt to be so filled, slipped the baby doll nightie over my head. Once again as the slippery fabric caressed my body, my "clit" began to grow. This was even more evident when I pulled the gossamer like panties up my legs and over my privates. I slipped my feet into a pair of white slippers and went down to join my Mistress.

As I entered the kitchen, she looked up at me and smiled her approval. "Very good my pet, you are excited aren't you? I know how much you have to be anticipating tonight. Sit down now and eat the breakfast I've prepared for you."

I sat at the indicated place. Eva had prepared some sliced fruit and a bowl of cereal for me. I thanked her and ate, savoring the flavor of each mouthful. My enjoyment was somewhat impaired by the unrelenting pressure of the butt plug. Sitting had exacerbated the feeling of being completely filled and stretched. Eva noticed me squirming a little as I tried in vain to find a way to sit that alleviated my discomfort.

"You will get used to it my pet. I don't want you to hurt yourself though, so I think when you're finished with your meal and have cleared the table, you had better lie down for a while. You may join me in the living room and I'll make sure you're comfortable before I go out for a little while. I have to do some more shopping in preparation for tonight. While I'm gone, you are to do nothing but rest and think about what is about to happen in your life."

I finished the last of my cereal and quickly set about clearing the table. Once everything was spotless, I went into the living room to be with Eva. She was already dressed and ready to go out, one hand behind her back.

She smiled at me and said, "I know you want to behave while I'm gone, so I have something here that will help you. Pull your panties down a little and I'll show it to you."

Once I had my panties down, she moved her hand from behind her back, showing me the latest device in my torment. It was a metal cock sheath with a strap designed to lock it in place. Eva reached down and slipped the sheath over my cock before fastening the strap around the base of my genitals. Next she produced a tiny brass padlock and fastened it to the miniature hasp in the strap.

"There, my pet, now you won't be tempted to play with your clit while your Mistress is gone. As you can see, you will still be able to use the bathroom, but there's no way you can play with yourself, the sheath will protect my interests in that matter. In fact, I will demonstrate what will happen if you do attempt to diddle with yourself."