So I talked briefly about this in the kf chatbox but I will share my experience with it here. I do not have any hard proof on this so I will just tell my stories of what I have heard at these events and seen. Also I have a feeling that sonicfox will openly state he did some of these things if asked as he seems like the kind of guy who is proud of it.
Okay. I go to tournaments for fighting games often. I have met many tournament players in my time at these events. Often times most people can go to open afterparties being held where 90% of the top players will be there drinking and playing money matches and cosplay girls will be flirting hard etc. Its very obvious where these things lead if you were at one. Sonicfox throws parties too at tournaments but its exclusively for people he picks out of the crowd of groupie-like fans he has. Invites them to his parties where he attempts to have sex with them in his fursuit. This is something he has done many times. He likes straight guys from what I understand as its a more "challenging" catch and his ego for being a millionaire video game pro makes him come off as someone who is a god to you and therefore if you want to be his true fan you gotta let him fuck you in the ass or something to that effect. I am not sure why noone has come forward about these events in the past. I am guessing its because they are ashamed or the amount of drama or exposure to occur would be devastating but hopefully this story will open up a doorway for one of his private fans to possibly come forward with more details and evidence maybe. I, sadly, have nothing else to offer the thread other then it is not a secret when you go to these afterparties on who fucks who and who does what behind close doors. Its pretty much thrown up as "ah yeah he def. loves the fans man you know what I mean". Also sonicfox is not the only one who gets involved in some stuff at these tournament events. Just one of the more degenerate and loud of the group of pros that use there fans like cumsocks and drugs are very much prevalent in these events as well.