Mud Girl 3

In this work, a naked woman steps into a muddy swamp outdoors, her head and face covered in mud, and with her whole body now completely muddy, she begins masturbating with a vibrator, repeatedly
submerging her face in the mud as she masturbates, unable to breathe and moving her hips vigorously - a sight not to be missed.
The location changes, and this time she is repeatedly submerged face-first by the man's hands, thrown into the mud, and finally has mud in her mouth. Afterwards, there is a scene where she puts on a competitive swimsuit and dives headfirst into the mud from a pier multiple times.
Her panicked expression when she goes in too deep is also nice.