I hate to say this but if AJ is jerking off that much it could be a sign of clenbuterol. I know for a fact if he is doing that and that is in the news that that is why he is doing that. I have also recently seen a quite convincing article that AJ is definitely on steroids there's no question about it those kinds of muscles are impossible without it.

He may be eating tainted meat as well even if it is not meat from Mexico. I don't know where their story came about AJ jerking off or as they say in the UK wanking but it certainly is indicative of Tainted meat.

If AJ is wanking due to Tainted meat it is quite believable for me because I had the same experience in Mexico