In this tantalizing prologue, Eris, a sultry slime monster, finds herself in a compromising position with a human visitor. As she attempts to seduce him, her body betrays her, her breasts swelling and nipples hardening. She offers him her succulent pussy, begging him to make her his pet. The visitor, entranced by her newfound curves, takes her up on her offer, fucking her senseless in doggystyle before she returns the favor with a passionate blowjob.