Be careful what you wish for

'Beg for it…. Don't leave me waiting......slave'.
As I lay down naked staring up at Brooke's fishnet clad leg slowly moving down I knew I was in trouble. Her foot gently rested on my balls, just perfect enough to cover them both under the sole of her fishnet stockings.
'Goddess Brooke, please I'm begging you.....grind my balls. Don't stop no matter how much I beg, not until you're done with me'. As I looked into her eyes the sparkle was there, she smiled and whispered thank you to me then got started.
Prologue
I had been in love with Brooke my best friend since we were 15. And ten years later I was still infatuated with her. I had to stand by and see her date loser after loser. It was hard to understand why she kept picking guys who didn't know how to treat her right. But she was in the line of work where she thought she could tame a bad boy.
Brooke was from a long line of strong independent women so I knew it was no surprise when she decided she wanted to rely on no one but herself. She had been a dominatrix for several years now and truth be told she loved it. She got paid well to put men in their places and both she and the guys who paid her, got full satisfaction out of the experience.
I had always had fantasies about her dominating me but I had never experienced her line of work with her before. It wasn't something we had ever discussed because well as she said she had a dom alter ego and she separated her private life from her line of work.
That was until one day she came to my house desperately needing me to fill in for a video she was shooting, that her slave had been a no show for.
Present day
I answered my door early in the morning to her. It was my day off from work and I was surprised to see her as we were meant to be meeting for lunch.
'Brad I need your help desperately', she smiled slightly out of breath as I opened the door.
'What's wrong buddy?'.
'My slaves a no show and I was meant to be shooting several videos for my Internet site', she replied.
'Oh shoot that's not good to hear', I reply. 'What sort of videos are you shooting today?' I ask innocently.
I can't lie I was getting slightly uncomfortable with keeping my hard on down. Thankfully she never noticed as she kept the focus on the conversation.
'Well I had three to shoot. Just short ten to twenty minute clips. Two ballbusting ones and a leg scissors one'. She bit her lip in frustration.
'Where do I fit in where this is concerned?'.
'Well I was hoping I could shoot them with you. I know, I know it's mixing our friendship with my work and I wouldn't ask if I wasn't desperate'. She did look worried.
'Okay but who is shooting the footage?', I was a little worried about being filmed around the love of my life with a stranger around, especially if it was another guy.
'Oh don't worry it's Kiara', I breathed a sigh of relief. Kiara was our other best friend who was the only person who knew how I felt about Brooke. She had constantly been telling me to reveal to her how I really felt. But I had always been too scared to ruin the close friendship we had if she didn't feel the same.
'Fine I'll do it just this once. I've always been intrigued to see what the big fuss is about anyway'.
'Oh my god, yayyy', she squealed in delight as she realised her day wasn't ruined after all. She barely let me grab my keys before grabbing my hand and rushing me to her car.
I stood waiting in her dungeon whilst she got ready. Kiara took the opportunity to fill me in with the details of the shoot.
'Right we shoot about 20 mins of footage for each video and I'll either edit it down, or if it's good we will release the full version. You'll have a mask to wear on one condition'.
'What condition is that?', I replied.
'You need to tell Brooke how you feel after filming. I don't mean how your balls feel after the session, I mean how you feel about her. Because if you don't I will. It's gone on far too long. She needs to know how you feel'.
'Kiara, this is blackmail?', I stare at her looking disappointed.
'Theoretically yes, but Brad you know you need to say how you feel. Especially when she's now getting you mixed in with her job'.
Before I had time to reply Brooke walked in wearing right black lyra hotpants and a pretty sexy corset. She had thigh high PVC red boots on with a pointy toe. My jaw practically dropped to the floor.
She seemed to notice as she looked subdued for a moment, probably wondering if it was a good idea to mix her best friend in with her making a living.
'Brad, are you sure you're okay with this?', she asked a little apprehensively.
'Sure, it's only this one time. I'm sure I'll manage. And you know I love boots so I should be alright', I laughed and she returned the favour and laughed as well.
'Okay well this first shoot will be you tied up and gagged. I'll be shit talking to you role-playing and it'll just be kicks and knees with some slaps to the balls and face. Just a straight up shoot. The fans love this kind of content'. I smiled and allowed myself to be tied up. I unclothed beforehand and now it was painfully obvious from my hard on that I was aroused.
'Brad I see you're a little excited. That's great it's more fun when thr slaves are aroused. And if you cum I get to enjoy punishing you for being naughty', she squealed in delight again. It was clear to see she enjoyed being dominant.
The session got underway with Brooke giving a little speech to the camera about how I had slacked doing my daily chores for her as her houseboy slave and had to be punished.
Then the reality of the moment hit us both as she began.
'Slave I'm gonna hurt you bad', she angrily shouts in my face as she brings up her booted knee hard into my balls. I moan into my gag as the feeling of nausea hits my cramping stomach moments after her knee lands inch perfect into both my balls. She has left her knee against my balls and slaps my face. Before I can regain my composure she slams her knee into my balls again repeating the process and leaving it on my balls. My legs are starting to slack against the restraints and I'm in deep shit. It's more pain than I ever imagined. Brooke keeps shit talking into my face as she continues to knee my balls and leave the knee there until she has slapped my face.
After about ten knees she gives me a moment to recover and she continues to bad mouth me. I didn't realise how utterly beautiful she was, especially when dominant.
I was still hard but certainly in no fit state to enjoy the experience.
'Now slave you'll feel the full force of my fury. And there's no escape. Ha ha ha'. She retorts as she moves onto kicking my helpless balls.
I thought the knees were bad but her kicks were next level excruciatingly painful. She didn't hold back much and just launched kick after kick into my balls. They felt like they were on fire. All I could do was watch her boot land hard into my balls. The slapping sound they made whilst she delivered the kicks was both rhythmic and horrible at the same time.
Then it happened. She landed her last kick into my balls and as she held her boot against my balls I felt my balls being pressed against her foot. I had dreamed of this exact moment many times before and I couldn't hold in my cum any longer. I shot my load all over her boot. Kiara captured it all perfectly and Brooke slapped my face and demanded I clean up my mess when she untied me. The rest of the session went pretty much the same as the beginning. I was demeaned and beaten by Brookes boots with kicks and knees. We stopped filming a few times so Brooke and Kiara could discuss dialogue and actions but true to her word I was filmed cleaning up the cum off her boots at the end of the session.
'Oh my god Brad you were amazing. Let me check your balls to see how much more they can handle before I decide what to do next', Brooke was excited and exhilarated by her session. It was so truly breathtaking to see her immense beauty and how excited she truly was by the job she clearly loved.
As she examined my balls I got hard again. 'Sorry about that Brooke, I guess I'm sensitive to touch at the moment. I hope you're not mad', I shyly say. 'Don't be silly it's perfectly normal in the circumstances'.
Brooke declared I was okay to carry on and decided to take her boots off and do the next session of ballbusting using her fishnets to grind, crush and stomp my balls whilst I lay on the ground.
'Beg for it…. Don't leave me waiting......slave'.
As I lay down naked staring up at Brooke's fishnet clad leg slowly moving down I knew I was in trouble. Her foot gently rested on my balls, just perfect enough to cover them both under the sole of her fishnet stockings.
'Goddess Brooke, please I'm begging you.....grind my balls. Don't stop no matter how much I beg, not until you're done with me'. As I looked into her eyes the sparkle was there, she smiled and whispered thank you to me then got started.
I knew what she was planning. She wanted my swollen balls to be red raw from her fishnets. And she was making me beg for the experience. I was not gagged this time and true to form I couldn't control my begging as the sexiest feet in the world in my eyes made me cry in agony.
'Don't you like my sexy feet slave', she teased me. 'Please Goddess, I'm begging you, please stop'. Brooke was enjoying herself. She began grinding my balls and cock simultaneously and she knew as well as I did it was only a matter of time before I blew my load again.
'Goddess, permission to cum, please', I begged her.
'If you cum slave you have to beg me to finish your punishment by using my boots', she taunted me. I didn't even have time to reply before I shot my load all up my stomach. It took a while before the waves of cum stopped coming out. She bathed her soles against my cum and made me clean it off her soles with my tongue before making me put her boots back on and continue the session.
In the final ten minutes of the session her boots expertly stomped, grinded and crushed my red swollen balls into another two cumming explosions. Then finally it was all over for the ballbusting.
'Christ Brad that was amazing. I've never made a slave cum that many timed before. Even those in chastity never have that much to ejaculate. What's going on there', she was smiling in a teasing way. I knew I had to tell her how I felt before I lost the nerve and I could see Kiara encouraging me from thr corner of my eye.
'Brooke, I have something I need to tell you. Please just listen to everything I have to say before you comment back. And just know I don't expect anything to come of what I'm about to say'.
'Brad you're scaring me. What's wrong'.
End of part one…..