The Art Teacher's Obscene Assignment

Song Jiwon arrived at the staff room and sat down at her desk. She set her bag aside, powered on her computer, and immediately pulled out her phone to open Telegram. There had been no messages from MasterOfBitches69 since morning. Even though she had followed his orders—wearing the heart pendant around her neck and the thin lace bra underneath—she felt a strange pang of disappointment at the lack of response.

“Is he busy…?” she wondered. Yet part of her hoped he was thinking about her right now.

No reply came. After several minutes of silence, Song Jiwon pushed down her unease and began her work.

At that same moment, in the classroom, Kim Min-gyu was already at school, his mind racing with filthy fantasies of how he would play with her. His phone vibrated. “It’s her,” he sensed instinctively, but the damn morning assembly was dragging on longer than expected, so he couldn’t reply. He bounced his leg impatiently, waiting for the bell.

The moment it rang, he bolted to the restroom and opened his phone. Her message was waiting. His body flushed hot, fingers trembling.

At those words, Song Jiwon smiled. A strange thrill spread deep in her chest.

A few teachers were still in the staff room. Song Jiwon glanced around carefully before standing. As she rose, her tight skirt rode up over her full hips, revealing the faint outline of her black panties. She smoothed the fabric down and walked across the room. The stockings clung to her inner thighs, the pressure only heightening her lewd mood. Her white blouse stretched over her ample E-cup breasts; the lace bra made her nipples stiffen every time the fabric brushed them. The heart pendant rested delicately on her collarbone.

“Ms. Song, where are you going?” Park Jun-ho, the Korean history teacher, asked.

“Ah, just heading to the restroom for a moment.”

She offered a gentle smile and passed by. Park Jun-ho’s gaze lingered on her retreating figure—her slim waist, the skirt hugging her ass, the subtle panty line. His eyes flickered.

“With a body like that… I’d love to fuck her for even one day. Rip those panties off, eat her pussy, make her suck my cock with those lips… Fuck, Ms. Song is seriously hot.”

Her hips swayed with each click of her heels, the skirt hem twitching teasingly. Park Jun-ho couldn’t tear his eyes away. Song Jiwon felt his stare and deliberately slowed her steps. Her nipples were already hard beneath the blouse, and her pussy was slowly growing wet.

“I need to send Master the photo soon…”

She paused at the restroom door, heart pounding. “How should I pose to excite him the most…?” Passing the mirror, she caught a glimpse of the bra through her blouse. The cleavage was visible, but it felt insufficient. “This ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠won’t do… Master has to masturbate to my picture…”

She stepped into a stall, locked the door, and slowly unbuttoned two buttons on her blouse. The heart pendant, lace bra, and stiff nipples came into view. Biting her lip, she angled the camera to emphasize her cleavage. Pink skin showed through the thin fabric. Her breathing grew ragged. “More… more lewdly…” She tugged the blouse aside to bare one shoulder, sharpening the curves and the suggestive exposure. Click. With trembling hands she opened Telegram.

Kim Min-gyu sat in the farthest stall of the first-floor boys’ restroom, shirt unbuttoned at the collar, phone in hand. He had been staring at the chat for minutes, waiting for her photo. ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠Finally the screen lit up. His breath caught. He opened the image immediately.

Song Jiwon’s upper body filled the frame—pink nipples visible through the lace bra, three buttons undone, deep cleavage, the heart pendant nestled perfectly between her breasts. Though her face was hidden, her elegant neck, collarbones, and full E-cup curves were unmistakable. Min-gyu zoomed in, unconsciously licking his lips at how stiff her nipples were.

“…This bitch’s tits are fucking insane…”

Song Jiwon’s face flushed the instant she read his message. Shame and humiliation flooded her—yet her body grew hotter. Every word sank into her pussy like teasing fingers; her clit throbbed on its own. She pressed her thighs together and felt how soaked she was. She couldn’t understand why such degrading words excited her so much, but the sensation was too intense to deny.

Song Jiwon stared at the screen and unconsciously bit her lip. “Horny… bitch… teacher?” The words were so explicit, so vulgar—yet heat pooled between her legs.

Her breath caught at that single line. Defying him was terrifying, yet the word “bitch” strangely made her heart race.

Song Jiwon gazed quietly at her new nickname. “HornyBitchTeacher.” Just seeing those words on screen made her heart pound wildly. “I actually set this name myself… It’s so vulgar… so filthy…” Yet her fingertips trembled and heat gathered between her thighs. “But… have I really been acting like that all along?” She recalled how she had enjoyed the boys’ stares, deliberately wearing tight clothes while knowing they were ogling her breasts and ass. “I was getting excited from those looks…” She drew a slow breath. Inside the stall, her stiff nipples brushed the blouse, sending sparks through her. “Maybe the name fits after all. I really might have been a horny bitch teacher.” Every morning after her husband left, she had masturbated alone, imagining students secretly watching her during art class. She bit her lip unconsciously. The instincts she had hidden so carefully were now being pulled out into the open, and the liberation felt intoxicating. “I’m being controlled… but strangely, I don’t hate it.” For the first time she could admit how honest she became under his commands. By day she was a respected art teacher; in the messenger she was “HornyBitchTeacher.” That double life brought her a thrill she had never known. It felt as if her true self, long suppressed, was finally lifting its head.

On her way back to the staff room, Song Jiwon turned her phone on again. A notification appeared instantly—a message from him.

Song Jiwon swallowed hard, mind blank. “The boys’ restroom…? Using a student’s pen…? Even saying those words…?” It was far too dangerous. If anyone found out, her life would be over.

Song Jiwon bit her lip hard. He wasn’t wrong. “That situation… it’s too dangerous… but strangely… I keep imagining it…” She was already soaked; her thighs felt slick. “Still, it’s really dangerous… What if I get caught…?”

Her hands trembled. Every word pierced her. “I really shouldn’t… but…”

Min-gyu set his phone down with a satisfied smile. Everything was going according to plan. During today’s art class, he would be the first to raise his hand. Song Jiwon would borrow his pen… and use it on herself. He had already placed a thick ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠black marker in his pencil case. The thought of what she would do with it made his cock harden. “Now she’s moving exactly as I planned. She’ll fuck herself with my marker… and then I’ll get it back.” “When I get it back… maybe I’ll lick it while looking her in the eyes.” Min-gyu took a deep breath to hide his excitement.

Meanwhile, Song Jiwon was organizing her art supplies. “Using a student’s pen to fuck my pussy and then casually returning it…” The mere thought made her pussy throb. Her panties were already drenched; crossing her legs let her feel the wetness. “These thoughts… these perverted ideas… yet I’m so unbearably turned on…” She stood before the mirror to check her appearance. The white blouse pulled tight across her chest, creating gaps between the buttons that faintly revealed the lace bra. She tugged the collar lower, making her cleavage more pronounced. The black tight skirt hugged her hips, ending 18 cm above the knee—short enough that sitting would expose her thighs completely. “Now… it begins.” She drew a quiet breath. “Will Master like what he sees if he looks at me now?” Song Jiwon stood before the restroom mirror and adjusted the final button. Following his order, she had undone one more; the lace of her bra peeked through the tiny gap. Her heart raced faster. His gaze and judgment had become far too important to her. As class time approached, she headed for the art room. With every step down the corridor, her full breasts swayed softly inside the blouse, and her high heels made her hips and ass bounce rhythmically. The motion drew the eyes of oncoming students straight to her curves like a spell. When she opened the classroom door, every gaze snapped to her. Especially the boys’ eyes traveled slowly, hungrily from her breasts down to her waist and ass. She could feel all of them—like tongues licking across her body. A strange pleasure bloomed under their stares. Standing at the podium, she deliberately leaned forward while taking out her materials. The single motion caused her blouse to gape, fully exposing her deep cleavage. Soft gasps rippled through the room. She felt her nipples stiffen, rubbing against the fabric. “I mustn’t get caught… but…” Excitement, fear, and a subtle thrill rose together. “Hello. Today we’ll be learning about expression techniques in modern art.” Her voice trembled slightly. She already knew what was coming—she would borrow a student’s pen and fuck herself with it. The knowledge alone made her core clench. Flipping through the PPT, she began her usual explanation. “First, let’s look at Botticelli’s ‘The Birth of Venus.’” The projector showed the nude goddess standing on a white shell. “Notice how the artist used delicate lines and color to express the beauty of the human body…” As she spoke, she pointed to Venus’s breasts, then turned and indicated the groin area with her finger. The atmosphere in the classroom shifted instantly. The boys held their breath; their gazes darted between her fingertip and the screen, growing hotter. She felt their reaction. The classroom itself felt unbearably erotic in that moment. “He told me to ask for questions soon… and borrow the pen from the first boy who raises his hand…” Her lips felt dry; her legs unconsciously crossed. Her panties were already soaked, and simply sitting in this state made the situation feel even more obscene. She took a deep breath and spoke softly. “Now, any questions…?”