Busty Cosplayer's Intimate Cape Touch During Autumn Halloween Costume Adjustment
A 28-year-old salaryman shares a private costume adjustment with a busty cosplayer under her cape at an autumn Halloween party.

The autumn dusk gently tinted the city streets. The Halloween party venue was a converted old warehouse on the outskirts, where laughter and pop music from outside made my heart beat a little faster. My name is Hideki, a 28-year-old single salaryman. Today's costume was a vampire. I wore a black cape, hid fake fangs, and applied white makeup to my face. I checked in the mirror, but honestly, I looked like an awkward virgin on display. Never having attracted a woman before, coming to this event felt like a bold move. Deep down, though, I planned to just observe and leave without interacting with anyone.
Upon entering the venue, warm lamplight mixed with the autumn breeze, and the sweet scent of pumpkin pudding drifted through the air. The party was already underway, with costumed guests dancing and passing drinks. A witch-costumed woman laughed loudly while a zombie-makeup man spilled beer amid the noise. I sipped beer in a corner until my cape hem caught, nearly tripping me. I hurried to the nearby dressing room to fix it privately.
The dressing room was a small space divided by dim curtains, with one mirror and chair. As I stared blankly at dust dancing in the evening sunlight from the window, the door opened. A beautiful woman in a black cape entered. She must be a cosplayer. Her costume resembled a witch queen, with a deep purple dress clinging tightly to her body and a boldly open neckline. The cleavage peeking from under the cape was breathtakingly deep. She had large breasts, no doubt. I later learned her name was Kasumi, but at first she was just a mysterious beauty. Her long black hair waved softly, red lips looked seductive, and her brown eyes like autumn leaves captured me.
"Oh, sorry. Were you using this room?" Her voice was soft, with a honey-sweet tone. I shook my head quickly. "No, I was just fixing my costume. Go ahead." She smiled, entered, and closed the door. We were alone in the narrow room. Her perfume spread gently—a mix of lavender and vanilla, perfect for an autumn night. I stood before the mirror to adjust my cape, but my hands trembled and I couldn't manage it. Posing in front of such a beauty was torture for a virgin like me.
Kasumi stood by the mirror and began adjusting her own cape. "Heh, vampire, your costume is cute. The fangs look real, don't they? That pure virgin vibe suits you." My face flushed at her words. Was that a compliment? No, being called a virgin hit too close, so I felt flustered. "Uh, that's not true. I just threw it together..." I fumbled with the cape clasp while deflecting. She chuckled. "Really? But your eyes under that mask look full of desire. Since it's Halloween, we can play with secret masks, right?" Her gaze flicked to my crotch. My heart pounded. Even my hearing seemed affected, making the party's BGM outside feel distant.
She spread her cape and started fixing her dress hem. The sound of fabric rubbing echoed in the quiet room. The satin-like smooth material gleamed in the sunset. I couldn't help lowering my eyes. Her cleavage swayed with each breath. The silhouette of her large breasts asserted presence even hidden in the cape's shadow. "Hey, Hideki. Could you help fix my costume? The cape clasp is loose and might fall." She suddenly grabbed my sleeve. She knew my name? Maybe she saw my tag at the venue. I nodded and approached. Her body heat transferred, heightening my senses. Inside the cape, my fingertips felt soft cotton.
"Right here. Hold it gently." She guided my hand. Under the cape, my fingers touched the dress neckline. The thin fabric transmitted warmth directly. They lightly brushed the swell of her breast. My fingers trembled. "Ah, s-sorry!" I tried to pull back, but Kasumi held my hand. "It's fine. Just adjusting. Try touching deeper. Shall we share the costume's secret?" Her voice turned to a whisper. Her breath, stimulating my sense of smell, brushed my ear. The imagined taste of sweet mint gum mixed in.
Things escalated quickly. Her cape fell onto my shoulder, and the room's air grew heated. Visually, her large breasts became exposed. The dress was off-shoulder, straps slipped, revealing lace bra. The black lace edge accentuated her pale skin. "Looking? Your virgin eyes are intense." Kasumi laughed. I was at a loss for words, but my body moved. My hand naturally slid under the cape. From the smooth fabric sensation to soft breast flesh. The tactile shock ran through me. Warm and elastic. The feeling of my fingers sinking in made my lower body throb. "Kasumi... is this okay?" My voice rasped. She nodded and gently removed my mask. "Indulge your desire under the Halloween mask. Let's get ready before the party."
Her intent drew me in. In the autumn Halloween, hidden eros bloomed in the secret dressing room. I shed my virgin mask and moved my hand boldly. The cape's weight pressed on my shoulder, enclosing the room's air. The sound of autumn wind tapping the window mixed with my hearing. Kasumi's breathing grew rough. "Mmm... there, gently. Touch my nipple." Guided by her words, my fingertips sought the peak. I pinched the hardened tip through the fabric. Her body trembled, releasing a sweet moan. "Ah... Hideki, you're good. For a virgin, your senses are sharp." The praise fueled my desire. Visually, her cheeks flushed and lips grew moist. My sense of smell caught her sweat mixed with perfume and excited pheromones.
My hand moved freely under the cape. I cupped the weight of her large breasts in my palm and kneaded them. The friction sound of fabric amplified the touch. My fingers slid at the boundary of satin and skin. Kasumi wrapped her arms around my neck and brought her lips close. "Kiss me." Her lips were soft, stimulating taste. The sweetness of her lipstick mixed with the salt of saliva. Tongues entwined, wrapping the room in heated mist. My crotch hardened and pressed against her thigh. "Heh, feeling it? I am too. Touch deeper." Kasumi's voice was sweet. In my mind, my heart swirled with panic and excitement. A virgin like me touching this beauty's breasts. Dream or reality? The autumn sunset streamed red through the window, casting long shadows.
The climax arrived suddenly. Kasumi pressed my hand firmly. "Now... I'm coming!" Her body convulsed, large breasts bouncing in my palm. I imagined the sensation of warm liquid trailing her inner thighs. Her moans echoed, drowning out the party sounds outside. I reached my limit too, nearly climaxing on her cape, but she stopped me. "Wait, we're getting ready before the party. You come gently too." Her fingers reached my pants and freed me. Tactile pleasure exploded. With hot breaths and the softness of her breasts, I reached climax. White splashes landed on the cape with a fabric-absorbing sound. Taste lingered with the sweetness of her lips. Smell mixed our body scents. Visually, her satisfied smile gently melted the costume mask.
The afterglow arrived quietly. We caught our breaths and fixed our costumes while hiding with the cape. Kasumi kissed my cheek. "Our secret, an autumn Halloween gift. Let's meet again at the party." Her eyes sparkled. I nodded and replaced my mask. A new desire had taken root under the virgin mask. Leaving the room, the cool evening wind brushed my cheek as party noise greeted me. The scent of pumpkin and music enveloped the secret. I sipped beer and glanced around for her. The sensation under that cape lingered on my fingertips. The autumn Halloween night of hidden eros had only just begun.