Tim saw a brunette, attractive woman approaching to him, wearing a nice pink miniskirt and a shirt. Her huge boobs bounced during her run. Scared, fired before recognize her. Too much late he noticed that she was its mother, Louise!
The young woman stopped short, watching astonished her child and the group of naked boys stroking their cocks, just while her change occurs. First, her chest expanded, reabsorbing her nice CC breasts and reforming in a huge muscular chest under her now too much tight shirt who ripped shortly, leaving her impressive pectorals naked on the air with a heavy covering of dark curly hair.
She became taller, her legs becoming longer and much more muscular under her short skirt, losing their female softness. Her pantyhose ripped in several points, quickly replaced by a dark covering of thick and coarse hair all over her legs.
Just like her legs, her arms too bulged and became more muscular and hairy as well.
"Wha..?" she said in a deep baritone voice, raising a hand to her face, feeling the thick mat of a rough beard all over her jaw, her cheeks and her chin. Her long dark hair receded on her scalp, reforming in a manly crew cut, and now her (HIS) newly acquired big penis sported his first erection.