She had never imagined what it would be like to watch two people making love, particularly a boy she would have loved to have had fucking her, and she found it affecting her to a degree that she had difficulty in controlling. She could sense the strange, light-fingered quivering up between her thighs building rapidly in strength, and she knew that she was close to losing what little self-restraint she had been able to muster these past few months since Dayton. She closed her eyes tightly, but still the vision of the lovely young boy's cock, wet and glistening, skewering into the moist softness of his bride's vagina raced through her mind. She clenched her eyes still tighter, but could not blot out the lewdly enticing picture she'd been viewing on the screen; and the adolescent couple's soft moans and the wet sucking noises of their intercourse, interspersed with the announced detailed description of what they were doing, drifted across the small classroom to her ears, magnifying the obscene image a thousand times. She was ready to crawl the walls to quench the fire which was now raging uncontrollably through her involuntarily contracting vagina. The sight of the girl in that movie being buffeted by a youthful boy mercilessly fucking into her once-virginal cunt was just too much for the helplessly aroused teacher to take! Something had to give!

Something did!

"Now they will experience orgasm; the final bliss of human copulation…" But the man was drowned out by another sound coming from the loudspeaker, a spiraling cry of climax which erupted from the writhing bride's mouth. She was twisting her head wildly from side to side on the bed as her slender white buttocks began a wild rotation up tight against the thick virile penis which was sunk so deep in her young belly. At the same time, the boy groaned above her and ground down hard inside her vagina, and his long fleshy hardness began to throb out white, milky sperm deep up into her tiny womb. The rich creamy fluid filled her completely, and cascaded out around the moistly stretched lips of her cunt. To Joan's mesmerized eyes, there was a clear view of a tiny white stream of the boy's cum running down the wide-split crevice of her buttocks and down onto the mattress below. The young couple jerked against each other a moment longer, and then lay still…