It was a hot summers day as June trotted back into the stable yard. She had had a good gallop and was ready for a rest. Being her 18
th
birthday she was looking forward to an exciting day. The stables were run by Ms. Gilbert a sometimes over stern woman in her early thirties. She only took female pupils and was assisted by three young women. The only man ever seen on the property was the Colonel who owned the land and rode the horses four or five times a week.
As June dismounted it was an unusually happy Ms. Gilbert who greeted her. June was slightly nervous, as she knew that if she wanted to carry on at the stables after the age of eighteen she would have to join the "sisterhood". She was happy to do so as she knew the older girls but knew there was an initiation she needed to go through before being admitted.
"Do I take it that you want to join the sisterhood my dear? If you do the other girls are here to welcome you. It is a close-knit group and you will need to prove to us that you are committed."
"Yes I am very keen to join but I am a bit nervous about the initiation. What does it involve, will I be able to do what is required? Can I go and get changed I am rather hot and sticky and could do with visiting the little girls room."
"You are just fine how you are, no need to change. All you have to do is follow instructions and you will be fine. You will be constrained and your bottom warmed."
"You mean I will be tied down and beaten?"
"No not so much beaten but just nicely warmed until your bottom is a lovely rosy red. Some of the girls who have gone through the initiation have said it is very invigorating and even enjoyable. The girls are very keen to welcome you to our little band of friends. Come on lets get you started."
June was not able to think straight and found herself being led into the smaller of the two stable buildings. There were two groups of young women standing near the entrance. The one group was the three stable hands and the other four pupils who were dressed for riding. Ms. Gilbert addressed the stable hands and told them from now on they would refer to June as Ms. Bart as she was going to be joining the sisterhood. Once this was established they were dismissed and told not to return to the area until told they could.
The other four girls crowded round and said they were excited by the prospect of being joined by June. June knew or knew of all the girls who were from other local well to do families. June went to ask about the initiation but Ms. Gilbert joined them and the chance was missed.
The ceremony will start with the sisters securing you to the "Mounting Horse" that the staff have set up in the stall over there. The girls clearly needed no further guidance as they led the confused and nervous June to the area that had at its center a horse similar in many ways to that used in gymnastics. Ms. Gilbert was delighted to see the stunning figure of June being led, with no protest, over to the horse. June's jodhpurs were skin tight as she had grown considerably in the last two months, particularly her bottom that was toned but a little on the large size. The top of the horse was polished leather and sparkling. The legs were flared outwards from the body that was three or four foot long by a surprisingly narrow 12 to 18 inches. There was a step that the girls referred to as the "mounting step" as they got June to climb it to enable her to mount the horse. She was soon laying on her front with her bottom right at the one end, her legs secured to the legs of the horse and her arms to the other two horse legs. If the jodhpurs had been pulled tight before they were now struggling to contain the beautiful bottom of the birthday girl.
"Have you ever had your bottom spanked strapped or caned June?"
"No Ms. Gilbert, never. But why do......"
"Girls of your age need to be taught how to behave. If you want to join the sisterhood you need to know how to behave."
This made little or no sense to June who was greatly surprised to find that being helpless in front of these five females felt almost comforting. When Ms. Gilbert's hand caressed the cheeks of her bottom it felt electrifying. After every horse riding session June was always aware of being sexually stimulated by the saddle rubbing against her pussy and clit. It was like a warm glow and her panties were always very wet. June loved the feeling of the hand on her bottom but did not want to admit it to anyone.
"There you go, you do feel wonderfully warm down there. I think we can increase the warmth very considerably can't we girls? These jodhpurs are not as thick as some so I think we will start with a light strap. Each girl will apply six nice warmers to your seat and I will finish the strapping with a dozen to really concentrate your attention."
The first six stung and as they landed June pushed herself onto the horse in an attempt to escape. Her legs were wide apart due to being attached in multiple places to each of the horse's legs. As she did sometimes while riding she found herself grinding her tender pussy against the leather. Each half dozen seemed to be applied with greater force and June found herself taking comfort in the stimulation between her legs. The heat that was building in her bottom had now fully reached her pussy. She had often masturbated after horse riding but this was completely different. The whole of body was now growing hot and the arousal was not confined to a small area.
Ms. Gilbert did not start her dozen as soon as the fourth girl finished. Instead she resumed caressing not only the happily helpless girls bottom but also as far as the horse allowed between her legs. June failed hopelessly to suppress her groan of pleasure.