I went back to work on Amber's yard, trying to ignore the near constant attempts of my penis to erect in the crushing cage. Each time my cock would give up in defeat, I'd think of Amber and Sarah cruising in my BMW with my credit card in their hands and the cycle would begin again. Not only that, but in the back of my mind I kept picturing the two of them picking out lingerie that I guessed I'd probably never see on them. Amber was definitely denying me glimpses of her body, and although Sarah wore a bikini top to a training session, it was only because she hadn't done laundry and was out of clean jog bras. Now that she had me to handle that for her I wouldn't think she'd be underdressed in the future.
The only antidote to the constant struggle in my crotch was to throw myself into my work. I weeded and pruned and raked, doing my best to turn Amber's yard into a well-manicured resort garden. I was unhappy with the job my edging tool was doing on her garden beds so I got out my garden scissors and was on my hands and knees manually trimming the grass into a neat border when my phone buzzed.
It was a picture from Amber. I groaned with frustration when I saw the image. Sarah was standing in the lingerie shop, holding a pair of beautiful pale green panties up to her skirt, obviously getting a sense of how they might fit and look on her. The panties were intricate and lacy, and had delicate butterflies woven into the fabric. She was smiling above the camera, obviously at Amber who was taking the shot. I could see Claire, the lingerie shop employee, in the background. She was wearing the same black tight skirt and white blouse I saw her in when Amber and I visited the store last week. As before, she had her shirt undone just a button or two more than would be appropriate in any setting other than a lingerie store, exposing a large amount of her creamy breasts. She was looking at Sarah with an approving smile while she held several other panties and a bra or two.
-What do you think, bank? Would she look good in those?-
Instantly I was imagining exactly that. Sarah's long lean body in nothing but those pretty panties, her small breasts perky and firm. I moaned at the sudden discomfort as my penis began its doomed battle with the cruel steel.
-yes!- I typed back, my fingers shaking slightly.
A response came back a minute later.
-So should she get it? It's VERY expensive lol-
I shuddered. They had my credit card and obviously Claire had no issue with letting them use it. Amber was only asking me permission to torture me. It was somehow even more humiliating that I was being asked. Amber knew full well it would be impossible for me to deny her or Sarah anything, especially locked in this infernal chastity cage.
-yes please. she should buy it-
This was followed almost immediately with a smiley face emoji. I shuddered again and tried to get back to work. I found that the mindless physical tasks did help to get my mind off of my intense arousal and consequent frustration at being unable to do anything about it.
Amber didn't allow me that respite. A few seconds later another text.
-well, it would only make sense to get the matching bra-
I sighed. She really meant to torture me, even while miles away.
-yes Miss- I typed.
-good news. Claire says this pair has a matching garter belt as well, so obviouslyβ
I shuddered again.
-yes Miss. of course Sarah should have the full set-
I tried not to imagine Sarah dressed in those panties with matching bra and garter belt and stockings, working me hard at my next training session. For some reason in my brief fantasy she was wielding Ms. Sutton's cane. To my crotch's immense discomfort, I discovered that trying NOT to think of something was impossible.
For the next hour I was peppered with photos of Sarah posing with various underwear held up to her fully clothed body. Most of them had Claire hovering nearby, obviously with suggestions or items to be inspected. I realized she must work on commission, and for some reason I got a little thrill when I thought that the more lingerie I bought Sarah the more money Claire would make as well. For each picture, Amber asked if It thought it would look pretty on Sarah, or if Sarah would look sexy wearing it. Each time of course I said yes, and asked them to please buy it. After a dozen or more of these pictures, each featuring Sarah fully dressed but holding up incredibly sexy panties or bras, I was a frustrated, quivering mess.
One more picture came. Claire was in the center this time. She was looking at the camera somewhat shyly, holding some panties and a garter belt at her thin waist. Sarah was standing behind her with her arms around her, almost as if she were hugging her from behind. She was holding a matching bra in front of Claire's chest, and was grinning at the camera over her shoulder.
The matching bra, garter and panty set were exquisite. Black lace with ivory trim, and set with small pearls in the front of the panty and between the cups of the bra. The panties had small bows in the thin strap that would go around Claire's hips.
-Claire's been SO helpful, bank. She's great and we're having a good time. I asked her her favorite set in the store and this is it. It's quite expensive, even with her employee discount, which is why she hasn't got it yet. They happen to have her exact sizes in. Doesn't she look stunning?-
I moaned as I typed what I knew Amber was expecting.
-yes, of course she should have it, Miss-
I received a smiley emoji again in response, and threw myself back into my yard work, trying not to think about what the damage would be to my credit card from their shopping.
Several hours later I heard the familiar blast of party music and the screech of tires as my BMW pulled into Amber's driveway. I hurried around the house to the front in time to see Amber and Sarah climb out of my expensive sports car. They were laughing and obviously sharing some joke between the two of them. I noticed they each held glistening plastic cups from our local coffee place filled with what looked like iced coffee. They looked clean and refreshed after their shopping trip while I was sure I looked like hell - sweat stained and covered with dirt and leaves.
They both noticed me. Sarah looked me up and down with a slight air of distaste while Amber merely chuckled.
"Looks like you've been working hard, little bank. Us too! God it was exhausting. All that shopping and then lunch and coffee. I think it's time for us to get off our feet!"
Her eyes sparkled with her mocking smile. Sarah glanced over at her and shot her a grin.
"Tell me about it! My feet are killing me!"
I glanced down at Sarah's gorgeous muscular legs. She was wearing very sensible flat sandals underneath her skirt.
Amber smirked.
"Are you done with your outdoor chores yet, bank?"
I shook my head.
"No miss. I'm sorry. I still have a few things more to do."
She frowned and walked up to me.
"I'm worried, bank. You have so much to do for me this weekend and you're not really making good progress."
I felt my face burn with embarrassment. She was right but in my defense her list of chores seemed impossible to complete.
Her nose wrinkled slightly as she stepped with a few feet of me.
"Wash up and change clothes, then you can make us lunch. After that you need to get back outside to finish your work and then you can get started on your indoor chores."
I nodded and hurried off across the yard to my house, accompanied by Sarah's muffled laughter.
I felt much better after a shower and change of clothes. A few minutes later I was in Amber's kitchen, making them each a plate of salad topped with smoked salmon and some sliced up fruit. I was no chef, but I did my best to make their plates look nice for them. I brought the plates out to where they were sitting and chatting at the table.
I stood awkwardly at the table as they talked and ate, completely ignoring me. I wanted to get back to my chores but thought I shouldn't leave without permission in case they wanted anything.
After a few minutes, Amber looked up at me as if noticing me for the first time.
"Why don't you join us, bank?"
I felt elated. I wanted nothing better than to sit with them and chat about their day. I smiled and pulled out a chair to sit down.
Amber's foot shot out under the table and hooked the chair I was trying to move, holding it in place.
"Just what do you think you're doing?" She asked, a curious look on her face.
"Um..." I stammered, unsure what she meant. Suddenly I remembered her new rule last night and my face turned beet red.
Sarah was holding a strawberry up to her lips, pausing in the act of taking a bite. She looked curiously from Amber's face to mine.
Amber locked eyes with me and slowly shook her head from side to side. I screwed my eyes shut from embarrassment before resigning myself. I slowly sunk to my knees at her side, forbidden from using furniture.
I felt ridiculous on my knees. My head barely rose above the table, and both Amber and Sarah were looking down at me. Amber had a satisfied smile, and Sarah was trying to hide a laugh behind her hand as she bit into the strawberry.
Amber turned to Sarah, ignoring me again.
"That's so great that you and Claire seemed to hit it off. I hope you two have a great time out tonight!"
Sarah took another bite of her salad.
"What about you?" She waved her fork at Amber. "Can we twist your arm into joining us?"
Amber smiled.
"Sounds fun, but...I was planning on texting Justin to see if he wanted to come over tonight."
I winced.
Without looking at me, Amber picked a half-eaten strawberry off her plate and held it out in my direction. Focusing on it, I realized suddenly that I was starving. I hadn't had time to eat yet and already the day seemed like it was one hundred hours long. It had started with me waking up before dawn to clean my car for Amber, and then I had taken laundry over to Sarah's, and since then I had been doing yard work for hours. My growling hunger overtook my pride and I gingerly took the bite of food from her fingers with my mouth.
Out of the corner of my eye, I saw Sarah's eyes widen slightly in surprise just for a moment, before she turned back to Amber.
"Justin...he's the hot guy from the bar last weekend, with the..." She held her hands about eight or nine inches apart in front of her face.
Amber laughed as she picked up another scrap of food from her plate and fed it to me.