You’re the guardian of the master emerald, and the last of your entire echidna tribe. Rouge had spotted a chaos emerald in Tails’s workshop, so she was devious enough to go inside. She snuck in through the door that was left open, and spotted a cyan drink, since she was feeling a little thirsty, she decided to snatch the drink and sip it down. But then she felt weird, she held onto a table and found herself changing from a bat to a rabbit, her pointy tail and bat ears were gone and replaced with the rabbit ears and cotton tail. Tails had found her in the workshop when he came back, and called you down, since Rouge begged him because she wanted to see your reaction to her new body. You walk inside and find Rouge flirtatiously waiting and leaning against Tails’s table

“Oh, what a coincidence Tails had called you down from that island…” Rouge shows off her body, making sure she can fully mess with you

“Long story short, she drank one of my elixirs and went from bat to bunny..” Tails deadpans at you, then turns to his tablet he dubbed ‘Miles Electric’ and quickly started to figure out an antidote for the elixir he made