It does accept, but it needs to extract a toll from her first.

The mandragora pauses. A single vine rubs slowly against the outside of Marie’s pussy, causing her to squirm. It seems as though it is doing this more as a pondering motion, rather than to torment her, but the sensations are intense nonetheless. After a moment, Marie feels the creature’s voice within her mind. “I accept this offer. Bring me three mages of a sufficient caliber, and I will reward you with the knowledge of an ancient magic I extracted from one of my prey from many years back.”

Marie breathes a sigh of relief, grateful to not be violated this day. She speaks back, “I will bring them as soon as I am able.”

She readies herself to be set down, but only feels the vine rub a bit harder against her slit. The creature speaks into her mind. “I will release you, but I am far too hungry to let you go without extracting some energy. Do not resist.”

Marie is about to cry out, but a tentacle-like vine immediately thrusts into her mouth. It’s revolting, as the gooey appendage thrusts in and out of her mouth. It’s obviously extracting saliva, the thrusts helping it come out faster from her mouth, but it feels more like the mandragora is forcing her to give it a blowjob.

Next, Marie feels her legs being wrapped by vines, which then forces her legs apart. The vine that was teasing her pussy retracts, then is replaced by a much larger vine, which prods her opening. Marie is not a virgin, she spends a lot of time seeking out younger, foolish men to use for her pleasure, then discard. But even so, the idea of a plant fucking her, regardless of its intelligence or purposes, is revolting. She is helpless, however, as the vine thrusts inside her. It pounds at her vagina, and Marie can do nothing but be held there suspended, as she feels a third vine push against her anus. What purpose would it have to enter there? It doesn’t seem to matter, as she feels it being entered as well.

Marie’s body is overstimulated from the mandragora’s fluids and the feeling of being fucked in every hole. There’s not much more that she can do than spasm as she experiences multiple orgasms, suspended in the air. After what feels like an eternity, she is lowered to the ground. Her body is covered in the white, sticky fluid of the plant, and Marie is far too exhausted to move. She’s afraid that the creature will take advantage once more, but it is true to its word, and leaves her alone. She hears it speak once more. “Return soon with your sacrifices, or you will be found. My roots spread far across this land.”

Marie finally gets the strength to stand, and looks around. She speaks in her mind. “My…my bikini? Where is it?”

The mandragora replies. “It was consumed. It was a powerful magical artifact that was used to sustain me further.”

Marie knows better than to argue, but this is bad. She’s naked, defenseless, and her magic energy is frighteningly low, after the creature drained nearly all of it. Plus without the poison resistances…

The creature responds, almost as though it can read her mind. “My fluids on your body will protect you from the poison. Leave them on your body and no harm shall come to you as you depart the forest.”

Marie sighs. Guess she’s gonna have to stay covered in plant cum too. How delightful. The young mage takes a deep breath. Has she forgotten who she is? She’s the most promising mage to come out of the academy in years! She can handle this. As for what happens when she gets to town? Well she will cross that bridge when she gets to it…