r/Furry_Backsack•8 mo. agoSonic_the_hedgedogHappy Birthday SONIC! Here's Your Birthday Gift [MM] (@aciidtron)NSFWView NSFW contentPosted Jan 31, 2026, 1:29 PM UTC120ShareSave
![Happy Birthday SONIC! Here's Your Birthday Gift [MM] (@aciidtron)](https://i.redd.it/jsycyx7qsogg1.jpeg)