Talk:Monster Girl Quest: Paradox/@comment-32409939-20170627153357/@comment-26212962-20170627223056

Once you've done those quests Kuroimi comments, or you advance through the plot enough that it unlocks the option, you must complete the sidequest in Yamatai that makes you find four perverts. Their locations are Succubus Village, Harpy Village (the tree), Natalia Port and Sylph Forest. The sidequest is unlocked after finishing the sidequest in Yamatai to solve the problems in the four shrines.

Once you've found them all, the village chief will give you an item that you can give to the Queen Ant. Do so and she'll join you.