Anon and Dai's Birthday Jog

The soft sunlight creeping through the window served as my alarm clock this morning. While it was annoying to not be able to sleep longer, I was greeted with the sight of Daidouji's blonde hair shimmering in the light as we laid in our bed. Last night had been a special occasion, an early birthday present that ended with satisfaction plastered on our faces, though I had lost feeling in my pelvis by the time we started to drift to sleep. I had curled up against her, wrapping my arms around her as she laid on her back, her arm free and around my right shoulder. The sight of the sunlight giving a radiance to her blonde hair was beautiful, though I couldn't enjoy it for long, as she started to stir from the sunlight reaching her face.
Knowing that I was done sleeping if Dai was waking up, I decided to say something. "Good morning, Dai."
"Good morning, Anon. Have you enjoyed your birthday presents?" She asked, sitting up after shaking me loose of her.
"I have, but, uh, 'presents'?" I asked, starting to sit up myself to fish around for my boxers among the scattered clothing on the floor.
She grinned, standing up to start her morning stretching routine, still bare from the night before. "Of course! I let you sleep in today, have I not?"
True, ever since Daidouji and I have been in a relationship I've been woken up before the light of dawn to start jogging. It was a rough few months getting accustomed to Dai's intense regimen, and even after a few years it's still tough to drag myself out of bed to join her.
"Yeah, you don't usually cut me so much slack. Thanks again, Dai." I'd found my boxers, and now the process of fishing out my track pants and jacket began.
"Of course, Anon. However, there are still more presents I have to give you today." It was a response that I didn't expect from her. I especially didn't expect the wry smile and hungry eyes she gave me when I turned to look at her, and I started worrying for the safety of my pelvis once again.
As it was now, though, I put on my track outfit and jogging shoes and started heading towards our front porch. "I'm all ready for the jog, so I'll be out on the porch, Dai."
"Very well. I will be out shortly, Anon."
Making my way out onto our porch, I took note that it was still a little frigid out. It was to be expected, since it was getting close to winter, though the cold rarely seemed to bother Dai. She could probably sprint through our neighborhood in her fundoshi and still not be bothered, though I doubted that she would ever seriously attempt to do so. "Exceeding limits" and all that, but never exceeding the limits of public decency, not that I minded.
Our neighborhood was an unusually young one, with a majority of our neighbors being in their early twenties and hard-partiers. There were a few couples with children already, but they still struck me as the partying-type. As a result, the neighborhood was quiet, and usually stayed that way until late in the morning. I didn't mind it, though, since it meant that Dai and I could jog with few interruptions. Speaking of, Dai was taking a long time to get ready, and I was starting to turn to head back in when I heard our door click.
"Something wrong D-"
And as I turned around, I was graced with Daidouji, completely naked sans her jogging shoes, banchou hat, and black hair, with a look of stern determination on her face.
"Nothing is wrong, Anon. Now, prepare yourself for our jog. You will be ahead of me for its entirety, and if you fall behind, the embarrassment I shall make you feel will be greater than any I may feel today." She had looked me dead in the eyes, and there was no denying that she would make good on her promise. All I could do was nod, and try to ignore the stiffening in my pants.
"Good."
Then she grabbed me by the back of my jacket collar and flung me into the street. I'd thankfully landed on my feet, a reflex after having been thrown around by Dai so much in her mock battles during our training, and started sprinting along our route. I heard her touch down on the cement not too long after and start jogging herself.
Was this supposed to be another birthday present?

I'd already made a lap through the neighborhood along our route, and I still had enough adrenaline flowing through me to keep up the sprint I had started after being flung. Unfortunately, I also still had enough blood flowing through me that I managed to keep the tent pole I had erected in my pants standing. Unsurprisingly, Daidouji had managed to catch up to me relatively quickly, though she kept a healthy enough distance that I could warn her of anyone else coming up. Her distance wasn't helping with my situation at all, since she had nothing to hold her breasts in place while she jogged. I could hear them shaking and bouncing as she jogged, *thwap*-ing with every step she took. The thought of her large breasts, freely bouncing in the cool morning sunlight, in public, as I imagined sweat pouring down her body, beads dripping down onto her abs and muscles, her firm, enticing ass moving ever so slightly every time she brought her feet down to meet the concrete and push herself forward, every step, another jiggle, *bounce*, *jiggle*, *bounce*, *drip*, *drip*, *drip*, *pant*, *pant*, *pant*...
This was about the time that I noticed two things. The first, that I was pouring wet with sweat, and the second, that Daidouji had managed to close the gap between us and had hooked her arms around my back in order to make me stop.
"Anon! What are you doing!?"
"Wh-Dai?? What's wrong??"
"You are overexerting yourself! You could have passed out at the rate you were going!"
She wasn't wrong, as it was only after getting my bearings that I realized how light-headed I was. We'd managed to pass our house, and Dai had pulled me into a small alleyway between some of our neighbors' houses when she had stopped me. Rather than waste the opportunity to catch my breath while Dai's bare breasts pressed into my sweaty back, I savored the moment.
"Thanks Dai." As Dai set me down, I started taking deep breaths in order to regain my composure, and to perhaps work on that hard-on that had stuck around apparently.
"Honestly. You are doing a fine job of embarrassing yourself, running around with that thing poking a hole in your pants."
"S-sorry, I just focused so much on running, I guess the blood flow just kept it stiff. Heh. Heh?" The cooling sensation of air in my lungs felt welcome after the hellish jog that I just apparently went through. Daidouji's naked body was still a pleasing sight, though.
"This is not a laughing matter, Anon. You could have put yourself in danger with how fast you were running. You are exceeding my expectations, but please do not harm yourself in doing so." The expression on her face told me that I was going to be in serious trouble if I didn't listen to her. Luckily, listening to her sounded like the best course of action in my current situation.

Also, it sounded like there were footsteps from outside the alley...?

I could feel the colors drain from my face as I turned my head around to confirm my suspicions and found one of the neighbor kids walking by. It was some girl, I didn't know who her parents were or where she lived, but I know that I had seen her on our street before. She had come from the opposite wall in the alley, so I had no time to position myself to try to block Daidouji. The only upside to the situation was that her appearance caused the tent pole lodged in my pants to start to deflate.
"Um...what are you and that lady doing, mister?"
I couldn't turn around to talk to her, since I was still sporting a half-chub and my mind was drawing a huge blank as to what I should tell her. It felt like an eternity before I heard someone start speaking up.
"We are merely expressing our love for one another, little girl." It was Daidouji, standing in her usual arms-crossed, legs-apart, "tough-girl" pose that I had seen so often when I was about to be dragged off to train. "Much like how your mother and father may choose to express their love in unique ways to one another, I have chosen to express my love in a special way, for my boyfriend, on his birthday."
Daidouji had started to walk towards the girl and had bent down onto one of her knees in order to be at eye level with her. "One day, you may choose to express your love to someone significant to you in ways others may not understand. The only thing that matters, however, is if both of you can understand the love you feel for one another. Do you understand?"
The girl took a second to look at Dai, then at me, before returning her gaze to Daidouji's eyes. "Alright, I guess! Bye weird man and naked lady!"
I finally turned around when I heard her steps continue past the alleyway. Daidouji remained where she had knelt down to talk to the girl, staring into the street. I thought it would be best to talk to her, since she seemed... a little shaken. I could see her just barely shivering, and she had goosebumps all over her body.
"Dai? Are you okay?"
"I-I'm fine Anon."
"Are you sure?"
I waited for her to respond, but she didn't say anything. I just put my hand on her shoulder and stood there with her as time started to drag on.
"Anon, please say something."
Even if I couldn't see it, I could practically feel the blush that had formed on her face. "Well, even if it wasn't the kind of limit you were aiming to exceed today, you managed to exceed the limit of public decency! Heh..." Of course, this wasn't the best choice of words, but it was nice to tease Dai every now and again.
"In all seriousness, you handled that incredibly well Dai. You managed to get the situation under control, got that kid to leave, and did it all on your own. I'm sorry that I didn't help at all, Dai."
Slowly, Dai stood back up, giving me a good view of her lower-back and ass as she settled into her regular pose.
"Hmph. Then we are done with our jog. Now, let us return home, Anon." Her voice had regained its regular tone, and it seemed like the goosebumps and her shivers had vanished as well.
Suddenly, I found myself pinned against Daidouji again as she took off in the opposite direction of our route, towards our house. It was a quick, yet bumpy ride, as Dai went all-out in getting home as soon as possible. Dai nearly used me as a battering ram as we reached the door before I pulled out the keys and unlocked it in a swift motion.

Inside, Dai put me down as she shifted back into her pose and closed her eyes, seemingly contemplating something. I took the opportunity to slip off my shoes and jacket when she spoke up again.
"Anon, thank you for your kind words. In spite of your foolishness, I must say that you, in some cases, have a way with words," she said, a light blush forming across her face once again as she gave me a warm smile. "Now..."
I suddenly felt a sharp pain in my chest and a brief loss of breath. As I looked down, I realized that I was now stark naked, much like Daidouji, as scraps of my clothing started to fly behind me from the impact. It seems that she had stripped me in a single punch. More importantly than whatever brought this on, though...
"D-dai, what the hell!? I can't do that transformation thing like you can! Those clothes were expensive! Why'd you-guh!"
Then I found myself face down on the floor, with Daidouji's hand pressing against my back. What the hell was going on?
"Anon, you did not receive your proper exercise from our jog this morning. Instead of forcing you to embarrass yourself by floundering around naked outside, however, I feel that I shall let you substitute it with our next training regimen. I expect five sets of one-hundred pushups, Anon. Now, get into position!"
F-five-hundred!? That's insane! My arms would give out at around three-hundred if I was lucky! There's no way I could-.
"Good. Now, I believe that you need proper motivation to exceed your limits. How about- this?" Dai asked as she sat down next to me and wrapped her fingers around my member. I felt myself stiffen as she started to softly knead and tug on it, and I heard her start to shift towards me as I kept my vision pinned on the ground.
I heard her breath into my ear in her usual, domineering tone, mixed with a sort of animalistic hunger. "If you cum, I expect another five-hundred pushups. Now, begin."
Without hesitation I started as she continued to stroke my new erection whenever I would push myself off of the ground. My mind was already going into overdrive in an attempt to focus on my pushups, but I heard her say one last thing. "I have your next birthday present ready for when you are finished, Anon," and I could see the look of deviousness she was giving me out of the corner of my eyes.
I fear that my pelvis wasn't going to survive the rest of the day...