Psychologically Dominated by a Busty Runner on Summer Morning Jog

Summer mornings always fill me with invigorating energy. Amid the daily grind of desk work as a salaryman, this early jog is my only escape. The jogging course on the outskirts of town is a narrow path lined with dense trees, where morning mist still dampens the ground and dew sparkles on the leaves. The air is crisp and clear, and the fresh scent of earth and grass tickles my nostrils, filling my lungs. As Jun, I run this route every morning under the guise of health consciousness. I'm a nearly thirty-year-old virgin with an ordinary face that has never drawn women's glances, but this time of day feels good because I can move my body at my own pace without anyone bothering me.

Today, as usual, I stand at the starting line in a T-shirt and shorts. The rhythm of my footsteps hitting the asphalt feels pleasant, and sweat begins to seep out. As my heart rate rises, my mind clears. Summer sunlight filters through the gaps in the trees, casting the path in a pale gold. Birdsong echoes from afar, and the wind brushing my skin feels refreshing. With each distance I cover, my breathing deepens and vitality courses through me. This course is away from the city's noise, with few people around. Occasionally, I pass other runners.

That encounter today changed my fate. Near the turnaround point on the course, as I climb a gentle slope, light footsteps approach from behind. At first I paid no mind, but the moment we start running side by side, her figure enters the edge of my vision. A female runner in a black sports bra and tights. Her black hair to the shoulders is tied in a ponytail, and her toned body shines in the morning light. She appears around my age or slightly older. But what catches my eye most is her chest. Her ample bust, barely contained by the sports bra, bounces up and down with each stride. The word "busty" flashes in my mind. My gaze naturally fixes there and refuses to look away.

Her breathing reaches my ears. Steady and regular, not ragged. Sweat trails down her neck, making her skin glisten. A faint scent mixes in—the sweet-tart aroma of a woman's sweat. My pace begins to falter. My heart pounds, not from jogging fatigue alone. The sway of her breasts starts to dominate my thoughts visually. The rhythm disrupts my thinking. With every step, those soft, bouncing swells. I even imagine the faint sound of fabric rubbing against the bra. I am a virgin. My inexperienced body reacts excessively to such direct stimulation. Heat builds in my groin, and a throb starts inside my shorts. Embarrassed, I feel my face flush, but she seems not to notice. She simply continues running alongside me.

"Huff, huff…" Her breathing is slightly faster than mine. Or perhaps mine is just irregular. At the top of the slope she slows a little. I naturally match her pace. For some reason, I don't want to pull away. Her presence makes the summer morning air feel denser. Sweat runs down my back, soaking my T-shirt. The dampness of morning dew rises from the grass along the path, making the ground slippery underfoot. Her footsteps echo in my ears. That light, tapping rhythm seems to bind my heart.

When we finally reach the flat section, she speaks. Her voice is low with a coach-like authority. "Good morning. Nice pace. Are you a regular on this course too?" Startled, I turn to look. Her face is right beside me. Our eyes meet. Her sharp gaze pierces mine. Her sweat-dampened lips curve in a faint smile. "Oh, yes… I run every morning. And you?" My words come out uneven. She wears something like a name tag around her neck: Rei. She seems like an athlete coach. Her professional aura overwhelms me.

"I'm Rei. I coach runners around here. You're Jun, right? Your name's on your tag." She points to the tag on my running gear. I nod hurriedly. How does she know my name? Just coincidence, probably. Yet that gaze stirs something in my chest. Her breasts haven't stopped moving. They still sway slightly with each breath. My eyes drop there again. She seems to notice and deliberately leans closer. "Hot morning, isn't it? You're sweating a lot. So am I." Her finger lightly touches my shoulder. Electricity shoots through me; my body trembles. The sensation is soft and warm. The dampness of sweat transfers to her fingertip.

As the conversation continues, my mind is already in turmoil. Her voice seeps into my ears, low and commanding. "Breathe deeper. Expand your lungs." Her guidance naturally controls my actions. I obey. With each inhale, her scent grows stronger. Sweat and feminine pheromones mingle, stimulating my nose. Sight, sound, touch—everything is being dominated by her. Psychologically, I am already captured. For a virgin like me, the sway of those large breasts is an unknown temptation. In my head, endless images of her breasts bouncing loop repeatedly. The energy from running transforms into sexual excitement. The summer morning heat makes my body burn.

A wooden bench appears beside the path midway through the course, still covered in morning dew. She suggests, "Let's rest a bit. You're breathing hard." I can only nod; I have no will to resist. Sitting on the bench, the damp wood presses against me, cool and pleasant. She sits beside me. The distance is close. Our thighs touch, hot. The sound of her sweat dripping reaches me—a soft plop. My heart syncs with it.

What should have been a rest becomes her full domination. Rei leans toward me, bringing her face close to my ear. Her hot, moist breath tickles my earlobe. "Hey, Jun. Your eyes have been fixed on my chest the whole time, haven't they? I noticed." Her voice drops to a whisper, low and lewd. My body stiffens. I want to deny it but no words come. "You're a virgin, right? That excited face is cute. Your head is full of the way my breasts bounce." Her words dig into my psyche, exposing my secrets. Her breasts fill my vision, the deep cleavage nearly spilling from the bra, glistening with sweat. The scent envelops me, thick and sweet.

I cannot move. My legs tremble on the bench. The rustle of morning trees sounds distant. Birdsong seems to mock me. Her finger rests on my thigh. "Touch them. That's an order, Jun." A lewd command. The whispered words resonate directly in my brain. Psychological submission eats away at me. As a virgin, I cannot resist. Her gaze pierces me—eyes of a dominator. "My breasts are bouncing like this, heating up your groin, aren't they? Show me. Prove how excited you are." Her voice is sweet yet poisonous. Summer vitality turns into humiliating arousal. Sweat trails down my forehead into my eyes. The salty taste reaches my lips.

My hand trembles as it reaches into my shorts. I obey her command. Psychologically cornered, my mind fills with images of her breasts. Bouncing, jiggling, soft swells. Her breathing lingers in my ears, guiding my movements with its rhythm. "That's it, good boy. Finish in front of me. The perfect punishment for a virgin like you." Her whispers never stop. Each word becomes a chain binding my mind. Morning dew on the bench soaks my back, its coolness contrasting the hot excitement. The heat in my groin reaches its peak. My vision blurs until only her breasts remain. The scent of sweat fans the climax.

Climax arrives. Humiliating pleasure pierces my body. I cannot hold back a moan. In the moment of release, her laughter rings in my ears. "Heh, good. Finishing on a summer morning under my control." The afterglow ripples through me in waves. My shorts grow wet, mixing with sweat. The coolness of morning dew chills my skin. She pulls away with satisfaction. "See you tomorrow, Jun. Let's run at my pace." I watch her retreating back in a daze.

The afterglow lingers. Still seated on the bench, I catch my breath. The summer morning air gently wraps around me. The rustle of trees sounds soothing. The taste of sweat remains on my lips. Traces of psychological submission etch into my heart. The virgin I was has changed. Her domination feels like it will become a new source of vitality. I already anticipate the next morning. Dew along the path sparkles brighter. Summer energy drives me once more.