Tentatively Jen lifted her skirt, horrified at what she would find. "This is a dream, this has to be a dream" she whispered, pulling up the fabric. There, swaying and throbbing between her legs, was a definitely male appendage. Her panties had slid down her shaft as it had become erect and the lacy garment now tightly cradled her new scrotum. She gently touched the end of the member and jumped at the sensation. She tried again, slightly stroking it and was rewarded by a jolt of pleasure. She realized the thought of playing with herself while wearing women's underwear was starting to turn her on, Her bra suddenly felt tighter in all the wrong places and Jen removed her shirt to see the damage.
The bra was stretched tight across her ribs and shoulders. Looking down she could see that her breasts no longer fit snugly into the cups, a gap in the fabric exposing her nipples. Tweaking one of her plump pink nipples sent a wave of pleasure down to her balls, followed by another cramp. Jen gasped as the nipple pulled away from her hand as both darkened and shrivelled. Muscle started to encroach on her already shrinking breasts. Watching her shrinking busom exited her for some unknown reason. She removed her bra, leaving on her skirt and panties. She watched her body continue changing as she began to stroke herself, the increase in testosterone making her painfully horny.