Quote Originally Posted by Unregistered View Post
I was able to get 5000 and click the summon....Nothing happens and no girls show up....And it took my 5000 stones...This event sucks and lack of instruction
It let's you pick once you have 5k stones, one of the three, between the Witch, the Succubus, or the Vampire, and each 5k gems seems to remove a piece of Lana's clothing from the quest select screen.

Check your girls. If it bugged out and gave you none, send a support ticket to the FapCeo devs.