Right now you're currently trying to appeal to a day ban to a permanent ban.
Now, if I understand correctly, your argument is currently that you received no warning or indication that you should not spray your spray or that you would be banned for spraying that spray. You're also saying that your friend never warned you, that when your friend (assuming that you in fact never were slapped) who had a similar name to you was slapped you didn't take notice, and that you never heard Echochrome4 call over the mic.
It's possible that, yes you did indeed miss seeing the slaps and the the warnings to your friend and that maybe you never were slapped and therefore continued to spray your spray. It's possible that, your friend who did see the slaps and the warnings and heeded those warnings but never told you. It's possible that, you couldn't hear Echochrome4 over the microphone because of another player who had a loud microphone.
All three of these things are possible alone, though very improbable considering all three of these things happening to the same person, but still possible. Who knows, maybe you missed seeing the warnings or that Echochrome4 only punished your friend by accident (who never told you of his punishments). We'll find out later with the console logs (hopefully).
All of that above *points upwards* is fine and dandy, yippee. Had you said all of that the first time you would (in my opinion) have definitely gotten your ban reduced..
Now I'm going to explain where you went wrong.
You start off with an appeal that appears to be designed to attack Echochrome4. You state: "Is this admin new?". You seem to be trying to demean him, to imply that he has no idea what he's doing and that he has never been taught/told by another admin, how to punish/warn rule breakers (such as yourself). That alone makes me start to think that, "oh, perhaps he's just trying to weasel his way out of his ban by implying that the admin in question is inept." Then you say this, "seems pretty homophobic to me." Now you're trying to imply that Echochrome4 doesn't like people of other sexual orientation from himself and that he doesn't like you because you are gay. Once again you are grasping at straws, trying to say that, because of this, he is not fit to administrate on the server because he has attempted to bully you based on your sexual orientation without any proof of this whatsoever. As well as that sprays of naked women are acceptable because you see them all the time and the players who spray these are never punished. Have you ever been playing with an admin while you saw these sprays. If you had been then you would know that these sprays are never acceptable and players found with these kinds of sprays are promptly punished. This bit, the "a permaban, from a server I have been playing on plenty, *really*?" isn't terribly important, it just backs up the other two points I have already brought up. You're complaining that you shouldn't have been banned because you'd been playing for a long time on these servers and that the fact that you suddenly were must be on account of Echochrome4's age/inability to administrate correctly?
I can't seem to understand how exactly you thought attacking the admin who banned you ( because of his age or on some notion that he was homophobic) would help your ban appeal, because (in my opinion) it certainly did not.
Right now I'd say that because of your behavior on the forums you're looking at anywhere between a 1 day ban (if you're lucky and this really goes in your favor), to a 1 month ban (assuming that you did in fact miss all the warnings (both from Echochrome4 and your friend) and never were slapped (or because you didn't notice them)), to a permanent ban (because you may have been lying this entire time and were slapped and warned, and have been trying to appeal your ban through making Echochrome4 seem like an admin who has no idea what he's doing).
Your behavior so far has been absolutely appalling. This could have been an easy fix/appeal process, but because you chose to start slandering Echochrome4 it has degraded into a monotony of unfounded accusations and name calling. Yes, a permanent ban is too long for a pornographic spray (a real pity as it is against the law to distribute pornography to minors), sorry Echochrome4. It is supposed to be, in fact, about a day for a typical pornographic spray and permanent for anything with bestiality/child pornography.