Back home in my bedroom I looked down at my new chastity arrangement. I held the tube, and then gave it a tap with my knuckles. Nothing, my cock was in there filling the tube completely but it couldn't feel a thing.
Maybe I would get used to it? I felt like I didn't want to get used to it. Perhaps the next month would be easy? I suspected that I wouldn't feel as turned on as I usually did. My cock was not going to get any outside stimulus so maybe it would calm down? Probably not, just looking at the tube and thinking about it was making it stir. I could feel the blood trying to pump into it, and I could see the cage jerk slightly with my heart beat as it extended away from my body. The blood couldn't get into the tube so it just kept trying to push the tube and the ring away instead.
I went to bed and my mind turned to the earlier tease session, that had been very intense. After a week with no stimulus next week's would probably be even worse. Thinking about it was turning me on and the cage was sticking straight out from my body. I grabbed the tube, my aching cock was right under my hand but all I could feel was smooth warm metal. I held myself below the ring and I could feel my shaft throbbing away. No, this month wasn't going to be easy, why would she try and make my life easier when I was being punished?
I needed to pee when I woke up, my balls were aching from my nocturnal erection but I had to sit and wait for it to calm down before I could go. Another little inconvenience that I hadn't anticipated.
I went to Ma'am's house at the usual time, some tradesmen were arriving a little later to fit out the summer house. We had a coffee and she asked me how the new tube was. I told her it was too soon to tell but that I didn't think I was going to enjoy it very much. Unsurprisingly I got no sympathy at all from Ma'am, in fact she seemed very pleased by the news. Then she asked me about the tease session. I told her how intense it had been, but how it had also somehow been unsatisfying. She smiled, "well that's all you are going to get for the next few weeks boy. Imagine how you will feel on Sunday when I let you out for the first time. Of course if you don't want me to tease you then I would be more than happy to keep it locked up for the entire month."
She had moved her hand onto my thigh and was moving it towards the device. Blood surged into the tube and it began to tent away from my body.
"Maybe I will leave this tube on for good boy. That's an idea isn't it? Keep him in there forever and only get him out for a clean when he's so cold that he's numb."
My cock was desperately trying to get hard now, my balls were stretched a good three inches from my body and aching badly. Ma'am grabbed them and squeezed them for good measure.
"Wow baby, you really love that idea don't you? Don't you?"
I groaned.
"Yes Ma'am I do. Please keep me locked in this tube forever."
Blood was thumping through my veins. I couldn't believe what my cock was doing to me. Ma'am laughed out loud.
"Oh baby, that's amazing. One thing is for sure, you are spending the rest of your life in chastity, your cock isn't lying. Luckily for you it's a lovely cock so I might unlock it every now and again, but I'm just kind like that."
A van pulled up before I got myself in any more trouble. Ma'am smiled.
"I will prove my kindness again by not making you go out until you have calmed down. Come out when you can."
She giggled and went out to greet the guys. Another inconvenience of this new chastity arrangement seemed to be that once I got excited, it took a long time to soften and relax. The problems were already starting to mount up, I thought to myself.
It took nearly five minutes before I was able to join everyone by the summer house. Ma'am said it was nice of me to join them with a little half smile. These guys were going to wire and plumb the house. I helped where I could, and learned a few things as the days passed. On Thursday evening I reminded Ma'am that my exam results were in tomorrow and asked if I could have the day off. They might arrive by post but they would definitely be at school. She said that would be fine and that I should go and have some beers with my old classmates. She also told me to let her know how I had done.
I bumped into one of my best friends at the school gates on Friday morning, we collected the envelopes with our results in together and wished each other good luck. I needed two A grades and a B to go to Bristol. We were both feeling pretty nervous as we opened the envelope.
Yes! I had done it! Three A grades, I looked up and mt friend was grinning from ear to ear. We gave each other a big hug and arranged to meet for some drinks in the evening. I was so happy. My mum would be happy, and Ma'am would be very happy and proud of me too. I decided to go back home, tell my mum in person then go to see Ma'am.
My mum was very happy when I told her. She still believed that A grades were handed out like confetti these days but she was proud of the work that I had done. She then told me to head to Louise's as she was expecting me. This seemed slightly strange but I was going there anyway.
Ma'am was at her computer when I arrived, but she jumped up and gave me a huge hug and kiss. She showered me with praise and I told her what a huge help she had been.
"I've been chatting with your mother Tom, and we have something for you."
I was confused, what could they have been planning?
"Come with me."
We walked round to the back of the house and in front of me was a car. I was still confused.
"Congratulations baby, this is for you."
I was stunned, they had bought me a car! It was a Volkswagen Golf, not new but only 5 years old. I couldn't believe it.
"That's amazing, thank you so much Ma'am. You shouldn't have done that, it's too much."
Ma'am smiled.
"It's from your mother too. There is an ulterior motive, it means you can come back here more often,and remember when we first met you said you wanted to stay close to your mum? Well you can now."
I was a very happy boy, my own car!
"Can I take you out for a spin Ma'am?"
She laughed, "well that would be just lovely darling. Your mum has put you on her insurance so you are road legal."
We went out for a quick drive, the car was great. Quite fast and it had a decent stereo too. This was a very good day, and what Ma'am said next made it even better.
"Come with me, I have another present for you, I'm going to let you fuck me, any way you like."
I couldn't believe my luck, although there was something at the back of my mind telling me that things were never quite what they seemed with Ma'am. We went up to the bedroom and started to kiss, it was deep and passionate. I was as horny as hell, the tube was as full as it could possibly be and pulling away from me. We flopped onto the bed and Ma'am pushed my head between her legs. I was on her pussy in a flash, my aching balls forgotten.
"Don't make me cum baby, you can do that later."
My tongue had it's usual profound effect on her, as I drove her towards an orgasm. As instructed I slowed my pace and kept her in her favourite place, not on the edge but close. I could feel her gently writhing around my head and hear her soft moans of passion. It drove me crazy and I became very aware of the strain that the tube and ring were putting on my balls.
Ma'am pushed me away and reached behind her to the bedside table and opened the draw. I was hoping to see the key appear but I wasn't in the least bit surprised when she brought something else out, a strap on.
She secured the waist strap and fed two straps between my legs and attached them behind me. My erection hadn't gone down in the slightest but Ma'am had anticipated this and got a length of rope. She wound this quite tightly around my aching balls, then took the ends of the rope between my legs and pulled. This had the desired result of pulling my balls sharply down between my legs, and with them the tube allowing the strap on to sit in a more natural position. I had the distinct feeling that this session was going to be much more fun for her than it was for me. My balls were under quite a bit of pressure and my attempted erection was now forcefully bent downwards.
"That fake cock isn't as big as yours, I want your cock to be the biggest and best thing that goes inside me. So you are going to have to work hard to please me boy."
So I wasn't going to get what I wanted, but that was nothing new. However I had the chance to please Ma'am and that was all that really mattered. We embraced and I felt her reach down and position the strap on. I slid it gently home, this was going to take some getting used to as obviously I had no feeling in the fake cock. I buried it deep inside her and she let out a small moan, wrapping her legs around me. I began slowly pumping it in and out, gently at first but building up. I was a little nervous about withdrawing too far in case it fell out but I slowly got the hang of it. Each time I arched my hips forwards the rope around my balls tightened and pulled on them. It was painful but nothing I couldn't handle. Ma'am had been very turned on before I started and she had her eyes closed now, as her passion grew.