The father and son had gone home, and Ty being the all powerful being he was followed them unseen and got inside with no problem. The son went to the bathroom and his father went to his office, and Ty saw the man had a little box with a wedding ring on top. He looked at it and said "Another great day. Wish you could be here."
Ty thought "Well... no wife and he seems a bit lonely. Let's give him someone to make him feel less lonely."
The son cried out from the bathroom "Dad!!! My Pee Pee is gone!" The father went up to the bathroom.
The father got in and said "It's probably just tucked underneath the toilet..." then got in and saw that he wasn't even sitting on the toilet and it was just gone. His son started to change slightly and looked a little feminine
The son said "Daddy... I fell weird." as his hair grew a bit longer to his shoulders. Although at this point the son was now a daughter. Groaning the little girl clutched her chest as her body started growing and lengthening. Her pants and underwear were already on the ground. As the girl aged her already tight shirt started ripping as two breasts started growing larger and larger. More and more massive along with her hips. The child's father saw his son blossom into a woman who had a strong resemblance to the woman he had once loved. The girl massaged her new breasts blushing and said "Daddy what's going on?"