Did you really have to wait over 2 months to fucking post that? Did you even have to post at all? Go fuck yourself, but instead of lube this time, use sandpaper. It's totally tits.
Gas and masturbation are highly unlikely to be connected with each other. Have you tried to stop masturbating? Has the gas subsided as a result? Perhaps you could try the same experiment by increasing the times you masturbate daily. Do you notice that the gas is increasing?