I gave this some consideration and came to the conclusion that there was no evasion of punishments, I will be reducing your ban back to the original time of 3 days (from when it was given).
Seeing as you and your brother play on the same IP this could happen again as it looks like you two are avoiding punishment, I urge you to refrain from breaking any rules as it may also impact on your brothers ability to play.
Appeal Accepted.