Two Vines, No Waiting
Lina visits a shop that sells sexual encounters with a magically animated plant-based tentacle creature. Standard "consentacles" tropes apply, including tentacle-based bondage, multiple penetration, extreme amounts of plant come, dubcon / CNC, potential body horror, and a healthy amount of magic requiring some suspension of disbelief.
Tags: Consensual, Drunk/Drugged, Mind Control, Fiction, High Fantasy, Horror, Magic, non-anthro, BDSM, Rough, Anal Sex, Double Penetration, Facial, Masturbation, Oral Sex, Squirting