Des：Rio is a former swimming instructor with an attractive big butt and thighs like the heroine of an erotic manga. She has normal sexual habits, but in the AV world she has a perverted desire to be a female exclusively for sexual desire processing. In order to make her wish come true, she has prepared a large number of old man actors. A must-see is the way she screams while having sex with saliva and semen while being covered in saliva and pantyhose.