Amy suddendly pulled the lever and yelled "Pig". Lina looked at her friend with wide eyes as her butt ached and then she felt a tail grow. Getting out of the chair, Lina felt the curly pink tail.
"Mrrooow! How do you like it?"
"I'm not exactly thrilled but let's see what other parts of me would look like as a pig." Lina said. Amy smiled and led Lina to a large pod like machine. Entering it, Lina sat down. Amy set some controls and hit some buttons. Pink smoke wafted through vents on the side of the machine and Lina felt her ass rip out of her panties. Once the machine stopped, she got out and Amy laughed at her gigantic fat butt.
PFFFTTTTT! Lina then farted very loudly.
"Great I have gas as well? I'm not so sure we should continue this..."