Masturbation during the Holy Week: Who's guilty?

We all know that masturbation is considered a sin among Christians, yet doing it during the Holy Week it makes more of a sin. I must admit I was guilty doing this in the past but hopefully in the future not anymore. I tried to abstain as much as possible during the Holy Week only to find myself eaten by my own lust in the middle of the week. I must confess after the PMO I felt like I was too much of a sinner and deserved to go to hell. Who among you guys are guilty of doing this too?