Sonic Sex — Change Walkthrough Portable

: The term "sonic sex change" could imply a variety of things, but without more context, it's difficult to provide a precise answer. If it's related to a character's transformation, ability changes, or a storyline element, please provide more details.

Since this is not a standard feature, a "walkthrough" would depend on the specific mod you are using. Common methods for modifying Sonic games include: Common Modding Methods Sprite Swapping: sonic sex change walkthrough

The game features various challenges and boss battles, including: : The term "sonic sex change" could imply