It's that time again! Another game by Icarus! In this VN you can follow, guide and direct a party of adventurers throughout their encounters, follow the exploits of a Paladin MC (Male, Female or Futanari) who has a Barbarian Wife and a Druid Daughter, but that's not all, they'll also encounter a big booty femboy elf, a fire mage succubus and a Futanari Undine for whom the game is named after, because she has a secret, a big secret, hiding in her knickers, and she wants to use it on the female members of the group. Featuring 5 pathways to overcome the issue, you help guide and choose what happens! Enjoy!