Follow instructions and decide what you will do should start challenge needing to pee already

A day out with a friend goes wrong: you arrive at their house desperate to pee. You think you will use their toilet. Little do you know, you won't be seeing a toilet for a loooong time.

continuation

When it time for you show me yours, Ill show you mine, which sex has the upper hand and will win the Battle of the sexe

You're still locked up in Rhea's dungeon, will you be able to escape? This is where the story ends. Recommended you do part 1. You'll need - Two Dildos, Black Texta, Whip, Handcuffs, Dice, Coin.