After a bone fracture, M-kun finds himself in the lustful hands of Ayumi, a nurse with an insatiable appetite for thick cocks. In an empty rehab room, she invites him for a 'treatment' like no other. Ayumi, with her perky breasts and innocent look, takes M-kun's massive dick into her mouth, slurping and gagging on its length. She expertly works his shaft, her hands matching the pace of her mouth, bringing him to the brink. With a final, deep throat, she milks him dry, swallowing every last drop of his hot, creamy load.