Your younger sister, Sara

You opened the door and could hear a "hey!" from your sister Sara behind the shower curtains.

"I need to pee" you responded with an annoyed and tired voice. Sara sighted and didn't answer further.

You looked down in the toilet and back to your huge cock, you realized the logistical problem. You wouldn't be able to pee without making a mess, not with this hard cock. Dreaming about a big cock like this didn't make you aware that a cock like this would become an issue in some situations. You would need to get soft if you wanted to pee without making a mess.

"Are you going to pee or are you trying to peak at me you pervert?!" Sara screamed with an annoyed voice.