A Chimera strain infectee

A person stumbled along as their body convulsed. Something had attacked them, they couldn’t tell what it was, and left a bite mark. They soon found themselves unbearably horny and discover that their body was starting to grow and change. They collapsed in pain as they their clothes ripped from how they were growing and their mind got fuzzy.

As their mind and body changed and new instincts clouded their mind, they could barely remember who they were. Suddenly the pain stopped and the mental fog cleared. In fact they felt better than ever. As they finally remember who they were, they looked over their new body.