My stepdad punishes me , desesperation for pee

Description: With jeans and after drinking 2 liters of water i start the desperation to make chichi, waiting while i smoke a cigarette my stepfather does not let me go to the bathroom, i must endure this urge to pee, with the penis in the middle of the fly i start to touch my cock and ask to go to the bathroom please, i can not stand any longer i will end up peeing in my pants if i can not go.