It's a routine house call. She had intended to go home relieved after seeing the patient on the mend, but... Seeing the patient unable to masturbate satisfactorily, her maternal instincts begin to grow, and at the same time, her hidden sexual desires begin to burn intensely. She straddles the patient, unleashing her desire and forcibly twisting her penis into his vagina as if it were her own. A total of four people are featured.