Futination

A sexy futanari scientist named Seraphina Storm leads her submissive new subject, Lila Lush, into a kinky laboratory. Seraphina's theory suggests that constant sexual arousal, combined with the right dose of futanari essence, could induce spontaneous body changes. essentially causing Lila to experience a futanari metamorphosis. Seraphina guides Lila onto a sex toy mounting frame, removing her panties to allow the dildo attachment to penetrate her.
As the device's pulsations escalate, Lila's juices flow freely. and even her nipples begin to leak milk! Feeling aroused, Seraphina becomes erect and has Lila perform oral pleasure on her. Eventually, Seraphina climaxes into Lila's mouth, and after swallowing the futa extract, Lila grows her own erotic surprise! Filled with joy at the success of her study, Seraphina watches as Lila eagerly stimulates her new shaft, causing it to swell to full size. Subsequently, the two futanari sirens revel in Lila's transformation by engaging in an intense lovemaking session.
Witness the sorcery of scientific exploration!.