Tate was 12 when it happened for the first time. He was using the bathroom as usual and cupping his balls when he thought they felt heavier it was different this night it just felt that way. The moonlight was bright and his parents were already fast asleep going to his bed which was showered by the rising moon he played down and rested waiting for sleepz. His body felt odd. Tingling spread through his whole body hair began to sprout on all sides including his face it was slightly painful but actually felt really good. He looked down at his now hard penis in his underwear as his waist and genitals grew and ripped his undies off looking at his cock now in a sheath Tate couldn’t even get concerned as immediately he was filled with primal lusty feelings and animal drive. Getting on all fours he watched a tail sprout and his back ripple with new muscles turning to a large wolf he felt himself climax and he Brahma to piss cum all over the bed the rest of the night was a blur. When his parents awoke the next morning they found his underwear torn and the room a mess and decided to tell him the family secret