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.
Anime women castrate you using weights, pictures of women you know, rubber bands, stopwatches, and dice. Pretty long, lots of steps, but very effective!