Tried for Alraune a while back, and was trying to go for the tongue being the 'lure' with the womanly figure, wasn't super happy with how it turned out at the time.
Same idea, but maybe as a lure on top of a pitfall/pitcher plant trap.
And then there's the really abstract version where the plant just looks like a woman, but gets a bit creepy imo.
"Are you tired of the insolence and rudeness of your rebellious elven slave? Is she prone to running away? Do you really want to teach her a lesson with whips and hot irons, but she's too expensive? At our school, we'll turn this pointy-eared rebel into an obedient pet! Quality guaranteed!"
"You want me to show you my thing, baby? But why? Trust me, it's just like your mom's or sister's, like any human woman's! Just a deep slit between my legs with a wet, slippery hole, that's all! But if you ask me that way... How many coins did you say you had there?.."