You were a part of a fantasy-rpg tabletop gaming group. It had a total of six members including youself. Every weekend, you and your friends would gather below your lead friend's manor and play up to six hours of game time. Your group gathers at the same spot, but this time was different.
Rather than play your game, you and your friends all had on cultist robes and your lead friend had in his hands what looked to be his grandfather's old summoning book.
Over the course of three years in high school, a group of kids a grade higher than you had bullied your group relentlessly. Now, those bullies were seniors, and your group was in their junior year. It was a week before senior graduation, and your friends decided that it would be the perfect time to exact revenge on those jerks.
As your lead friend shifts through the pages, one of your friends points out that the monsters all looked like sexy women. "I'm confident that they'll do what we need them to do," your lead friend assures the group. He then suggests that they all summon a Shoggoth, saying that driving the enemy to insanity would be the perfect revenge. One of your other friends shoots down his idea, instead suggesting that they bring in a Mindflayer, saying that melting their brains would be the best punishment for them.
Another one of your friends suggests an Ushi-Oni, saying that they should shake things up and that one of the bullies had a severe case of arachnophobia. The fourth member of your group recommends a pair of Hellhounds, saying that if anything can get the job done, it's them. The fifth member suggests a Wight, saying proudly that, "Nothing says payback like draining your opponents' life force."
Your group gets into a heavy debate about which monster to use. Ten minutes later, the group grows silent and turns to you. Your lead friend steps forward and says, "Friend, none of us seem like we can come to a decision, the final choice is yours. Which monster should we use for the job?"
"Wait...I heard that these new monster girls don't ki...oof!" one of friends starts to say, but another kicks him in the leg.
WWYD?