Kurumu has been tasked by Tsukune to bring Hank Hill to Yokai Academy to repair a super-important air conditioner. Hank is unwilling to go since Mr. Strickland is bringing the Dallas Cowboys in for a propane cook out. Hank isn't willing to go under any circumstance but will not hurt Kurumu (you could say he is UN-blood-lusted). Similarly Kurumu has been explicitly instructed that Mr. Hill is not to be so much as scratched. After 15 minutes if Kurumu has not succeeded in taking Hank then Peggy and Bill show up, they will react as they normally would if they saw Hank with a gorgeous blue-haired school girl with wings. The combatants start 50 feet away from each other in Arlen and Kurumu knows what Hank looks like.
Hank Hill would be able to resist any temptation Kurumu could offer him. plus when bobby would try to hit on kurumu, which might creep her out. the only way kurumu could win would be if she used her spell on hank, which i dont think she could do
Yeah Hank's love for propane > His sexual desires
He even had a sexy dream about Nancy Gribble the most attractive woman in the show, but he wasn't turned on by it the dream was about Propane.
If Propane were a woman Hank would divorce Peggy.