Hey ! Thank you already for not having put the image of the porn spray on the forum, it is not against you, but the forum is something accessible to everyone so if we can avoid having porn, wathever the media, that's fine ^^
As mentioned not long ago here, sprays can only be dealt with in-game .. and as the rules state : Bad spray = Ban spray
If the player keeps coming, an admin will inevitably see the spray one day or another, which will result in the sanction, if it's me, I'll keep you posted on this post.
Anyway, thank you for the report !