Despite Jenkins's attempt to beg for mercy, he was held as Lily and Serena Tyler administer a black-colored serum to his arm. He cried out as he saw that he’d been injected with a zebra serum, given no respite as he was shoved by the attendants into a stall. The stall door is locked from the outside, with the Tyler twins peering in as Jenkins feels the serum's symptoms taking hold. The bud of his new tail pressed against his trousers while his digits ached and fused. The distraught man looked up to see the twins laughing and jeering at him, attempting to reason with them before his words were replaced with braying. His midsection and backside grow considerably in size and weight as his limbs are fully equine with fully-formed hooves, getting accustomed to his sense of balance despite tripping a few times while his body become white with black stripes. The transformation soon concludes with Jenkins now a male zebra as the Tyler twins admire their work.