I was a senior in high school when I found my biology teacher masturbating in an empty classroom. It was after hours, and my poetry club was done for the day. She was bent over, drooling onto the table as her body moved to the motions of her arm. I saw her with a reflection in the glass of the door slightly ajar, making soft moans that barely escaped the room.
The feeling of hearing and seeing something I was not meant to was electric, making me tight with excitement. I felt the blush on my face as the breathing in the silent room reverberated to my heartbeat. Ms. Alfred was really getting into it, and I remembered the times when she wore no bra in class. Her nipples poked through her shirt when teaching, as her breasts swayed side to side at every motion. I felt my mouth go dry from anticipation, making no sound to break this moment.
Though the school was empty, I knew some students had clubs after lessons. If someone came by I would step in to warn her, but in that moment, she was mine. She played a song of desire right into my ears, something I would remember for the rest of my life. I felt magnetized to walk in, enact some sort of fantasy, but held my eyes locked on her face against the desk, tongue out like a mess, wet against the wood.
I really wanted to touch myself, feeling the youth of my mind build poetry from the sounds and her open mouth heaving gently, keeping her moans silent. I felt the underwear moisten under throbs of what I would release too quickly with just a few hungry strokes. I wanted to cum, then sit at my desk remembering her sound, to write it into poetry, to immortalize her long after I graduated and left the school behind.
Her body shook in the reflection, speeding up her gasps of breath, and I craved to stroke off, but stood there as her guardian. It was the first time I held myself back from dashing off to a bathroom to release the feelings into the toilet bowl. She was my first restraint, holding me hot and bothered. I enjoyed this new feeling.