Jeff looked at the options before deciding he wanted to try being a tree. he didn't know why, he just wanted to try it. Clicking on the option to turn him into a tree he set the length of the transformation to a year as a tree.
But then he saw a option, something called Relaity Shift. Clicking it it brought up a small note. Choosing Relaity shift will slow your transformation drastically , allowing you to grow into your role. You will be treated like the object you are becoming by the world around you as you shift.
Jeff thought it sounded intresting to try, so he selected the option. Clicking confirm he leaning back in his chair for a moment before he found himself naked in a forest, blinking in confusion for a moment.
Looking down he saw his feet were in the dirt, but they felt normal... Just covered in dirt. In his mind it told he that this was where he was supposed to stay as he sat down, able to lean so long as it didn't try to pull his feet out of the dirt.
Jeff sat there for hours, bored as he watched the world. Nothing intresting happening in the forest. Getting antsy he decided to try to pleasure himself. Putting his hand on his cock he started pumping as he moaning in pleasure, not noticing as the skin around his feet had turned slightly brown, and had started fusing.
When Jeff had finished his session he looked down at his legs, seeing the brown on them as he bent down and touched the area closest to the dirt, nothing the lack of any skin or seam as it slowly started bloating. It was slowly becoming the base of his trunk.
Under the surface his toes had turned into roots, not that he realized as they grew further into the dirt and became thicker.