"The Transformation of Sonic and Tails: A Gender-Bending Adventure into a New World of Possibilities"

Question: A story about Sonic the Hedgehog (from the games) transformation into a female version of himself by a device created by Tails for this very certain purpose (of course sonic who asked for it) with the following:reproductive system change from his to her(Describe every single part changes part by part including his penis slowly move back into his body and his vagina starts to forming and take there place and all other parts as well),fur colour becomes lighter shade of blue,quills becomes shorter,long and full eyelashes growing similar to thats of Amy,girl's outfit emerging from his body ,chest swelling,slowly becoming A cup than B than finally reaching C cup breastes,voice changes and finally crystal rings forming on wastes. Give the story a full dialogue and sound effects,also some of "Ah"s and moaning and speaking as sonic asking for what will happen and Tails answers him. After that tails do the same thing for himself by rubbing penis until they slowly sucked back into his body and a detailed development of the new reproductive system is happening