Redblood heard a knock at his door. It scared him every single time. He peeked through the view hole and saw it was that familiar black cladded pony. He opened the door. But before it got all the way open she barged in and shouted. "We are screwed!"

"What happened?" He asked confused.

"I had to kidnap three ponies that nearly found us, I think it is time to give up and turn ourselves in." The pony panicked.

Redblood started getting scared "No please, there has to be something we can do, how much can you do with your magic?" Redblood pleaded.

"Not much, I'm running out of charge" She replied.

"Well then get more charge?" He demanded.

"How it will take.... wait". She thought it over a moment.

"If I have enough energy for a least a one way trip that might work". She grinned, not visible to anyone.

"Then do it, now, it's what I pay you for" He was panicking himself.

The pony looked back at him. She was having serious conflicts "You know what this job is getting too stressful" The pony reaches into her pocket and pulls, out a satchel and removes a couple of bits from it, There I owe you 3 days worth of service, I'm done I will get found out, I wish you the best".

"No, he drops the bits and walks in front of the door to stop her" He kneels down in front of her. "Please, I will do anything?" He begged.

"I can get sex whenever I want darling you are nothing special.” She mocked.

"No that's not what I mean, I will pay you triple. I know what you were thinking of doing, it is a low point to sink to. But think of triple the bits, if it doesn't work, then fine, keep the bits anyway all I want you to do is try and I will pay you in full."

"You told me you were broke" She objected.

"I am at the moment, but I'm hoping you will let me put it on a tab, you know where to find me. I will pay, even if I have to be on weekly payments for the whole year. Just let me have a little more time."

Latex pony hesitated. She was ready to walk out and get out of this stressful situation. But she loved the challenge and she wanted something more than money. But she would probably never be forgiven if she took it. She hung her head and she asked.

"Did you have any other ideas for us?" She asked reluctantly.

"Oh yes yes yes" Redblood replied.

"Well... can you be involved this time?" She asked.

"Well yes, you were going to be that other night, but you left too soon.” The black pony grinned.

"Okay then let's start.” She agreed.

"No" Redblood shook his head, "You do your part of the bargain first.”

"How is that fair?" She argued.

"Because they could show up any moment while we are having fun." He replied. "We need to hide again first, then have fun.”

She dipped her head at the logic in what he said, "Fine, but if I don't come back in 15 minutes, I either didn't make it, or my idea didn't work. I would suggest you get ready to confront the consequences of your actions."

"Okay, just please try." he begged.

"Fine" She said and her horn started to glow, she started to grunt in pain, she was having to tap into reserves of energy that she never normally used. She had to drain everything she had. Now that she had gone this far, her only hope was for the spell to work. Stopping now could make the spell backfire and cause her injury.

All of a sudden the latex pony popped out of existence and Redblood wiped his forehead and sighed in relief. He headed down to the basement if this was going to be his last 15 minutes he was going to made the most of it.

Fluttershy was really happy when he got back, she was still bound up and she was thirsty. Her non-stop sucking for hours has really worn her out and made her mouth sore, but the moment she saw the stallion she started begging. "Please master can I have your cock please."

Normally Redblood would want to mock and tease her and make her beg for hours. But he decided he didn't have much time so he went up behind her, removed the diaper and he started feeling up her folds with his penis. Fluttershy gasped in surprise, she was expecting to have to suck after all that training and she was actually delighted that he was going to fuck her this way.

"Oh thank you so much master." She said happily.

"Shut up I'm not doing this for you, slave." He started to thrust into her roughly, he had no concern for how she felt he just wanted the warmth and pleasure of her perfect tight vagina around his cock. He had no time for foreplay it was time to just get on with it. Fluttershy was surprised at his roughness, he seemed strangely urgent. She didn't object to being fucked roughly though it felt good, especially with the aphrodisiac still making her horny. She started gasping and moaning and pushing back at him. She sometimes wished he could go further in, to longer then his cock was. She wondered if it would be safe to take him any deeper.

"Ahh! deeper master!" She squealed.

Redblood was already penetrating her right up to his balls. When she said that he laughed, he too wished he was even bigger. "You want it deeper, you little slut?" He grinned. He withdraw out of her and then got a toy off the shelf. It was a special strap on. It was designed to artificially extend the length of a penis. He put it on and it was like a condom, but the tip of it was hard and long. It doubled the length of his cock. The weight of it felt uncomfortable until he slid the tip into Fluttershy's pussy allowing her vaginal walls to support it.

Fluttershy dripped as she enjoyed it going into her and when it was as far in as, his penis had originally been. She braced herself for more, she didn't think she cared if it hurt she just wanted to fit the entire massive object in her. Just something being about completely filled intensely turned her on "More" she demanded. Redblood laughed satisfied at how much of a willing whore she was becoming.

"Don't forget who the master is here." He warned as he slid further in and it wasn't only a few inches before he felt a very strong resistance and figured he had gone as far as possible. He began to withdraw trying to remember how deep he could go.

"No please master, deeper." She begged.

Redblood was reluctant, he felt it might be dangerous and he didn't want to damage his slave, or else he couldn't enjoy her for a while. But he was too curious. He shoved himself back in hard until he felt the resistance again. Fluttershy felt a sharp pain when he got all the way in, her body was warning her that this was too far. But she didn't care.

"Push master, I want the entire thing in me". Fluttershy gasped, she was scared and excited at the same time.

Redblood started pushing hard and slowly he started to get deeper in, his cock was now starting to the join the foreign object in her canal. Fluttershy screamed in pain and started crying. Redblood stopped and commented.

"Fluttershy I think this is getting dangerous, it could damage something inside you." He said with genuine concern for her.

Fluttershy was screaming, it really hurt but she didn't want to back out now, she wanted to be filled as much as possible. It was no longer about pain or pleasure. It was about the challenge of it and she wanted to show her body that it could take anything. She had become used to pain and she even craved it. She wanted to feel more of it at a more intense level, she had no idea when she would ever be satisfied.

"More!" She screamed out loud.

Redblood pushed further in and was finally all the way in up to his balls again. He couldn't believe it all fit. The yellow mare was was in intense pain and still wasn't satisfied.

"more" she whimpered.

Redblood shook his head at her. "That's it slave, you took the entire thing." Fluttershy looked down and gasped at him at his furthest depth again. She gritted her teeth and panted. "Oh my, now please master fuck me hard now."

He tried to thrust in and out but her cervix was chocking the extender hard and he couldn't move it. He tried to move back and forth but it was stuck there as he did she shrieked at the pain of it and the adrenaline that pumped through her. It finally broke her and she reached her threshold. "Please master get it out, it really hurts, Oh dear Celestia is hurts." She begged.

Redblood complied and tried his hardest to withdraw. It was very slow going and Fluttershy was screaming the whole time, each bit of movement in her cervix seem to scrape at it as he pulled. She was worried she was going to bleed and be sore for a long time after this. She worried she would regret her curiosity. After he had pulled it halfway out the material securing it to his penis snapped and he fell backwards out of her, with the foreign object still inside her.

Fluttershy screamed and struggled. "No please, it's too much get it out!"

Redblood grabbed a set of prongs from the shelf and that put them into her vagina. He found the extender and grasped onto it with both hooves and pulled. Finally after a good hard tug, it popped out along with a stream of blood and a strange mix of mix of cervical mucus and her lubrication.

Fluttershy smiled in relief at being empty, but continued feeling really sore inside. She was not a fan of lingering pain and as she came back to her senses, she started to get worried. "Did... did... did I damage something?"

Redblood examined her stretching her slit open. "Well I'm no doctor, but I did study a fair bit of anatomy to get my blood speciality, I think you will be fine, but sex is going to be painful for you for a while, in fact I think you are going to be in pain in general for a while, until you heal."

Fluttershy didn't like this news, while she had come to enjoy pain, she realised that lingering pain that she couldn't put a stop too would drive her crazy. She started sobbing. "I'm sorry master I got carried away." Redblood nodded in agreement.

"Listen I will get you some painkillers, I can't have my slave out of commission, I don't have time for that" He growled. His dick still wanting release went back up to her slit, that was now dripping a little bit of blood, but was slowing down. He penetrated her slowly and carefully. Fluttershy was happy her pussy was fine and still able to take him, since it didn't get close to her cervix it didn't hurt too much. After a few more minutes of thrusting he blew his load and withdrew. His semen dripped out of her mixed with her blood. Fluttershy sighed in relief as she too started started gushing her juices. The whole scene was a bit too intense for him and he lost some of his sex drive.

The mess under her looked tasty to him, except one thing put him off, the blood, he did not like to taste it. So instead of lick it up like Fluttershy expected, he just wiped it up and threw it away with some paper towels. Fluttershy was surprised and called out. "I'll eat it."

He looked at her with a disgusted look on his face, "No that is gross, it will probably make me vomit." He replied. Fluttershy looked at him curiously and asked. "Um why?"

"I can't consume blood, not even my own, it's a phobia of mine" He answered.

"But your cutie mark is blood, I... I... thought you were eventually going to cut me open". She questioned.

"No way, I don't like seeing blood leaking out of something living, I tried to be a surgeon, but that turned out not to be my special talent when I couldn't stop passing out or vomiting at the sight of gore."

Fluttershy looked at him confused, she was still really sore. But this development really intrigued her. "Then why do you study blood, why are you a haematologist."

"Because I love blood, it fascinates me, scientifically. But if I ever see a living creature losing the precious fluid, It makes me feel really awful, I have a phobia of death, of seeing others die."

Fluttershy was surprised, that he had such a unexpected soft spot for respecting life. As an animal lover she found this something she had in common with him, a love of life.

She stared at him for a while. He seemed even more handsome and she felt like she could like him, maybe even love him. What scared her most was this she was thinking all this, while under his captivity with him treating her like a slave and after being recently sexually relieved. She realised, that she wanted to escape her captivity and be rescued by her friends, but she would forgive him and maybe even love him.

They stared at each other for a while and at the same time they both smiled.

The two of them suddenly noticed the entire basement started to glow, everything became too bright to look at and they both closed their eyes and Fluttershy asked in confusion.

"Um... what is happening".

Redblood grinned, laughed and clopped his hooves together, "Ha ha, she succeeded, we are going into further hiding" He announced. "Well done Latex pony, you came through for us once again."

"Um.. why? were my friends looking for me?" She asked hopefully.

"Forget about your friends." Redblood ordered.