Since my wife is in the hospital and not at home, my mother-in-law, a beautiful woman from the Hokuriku region, came to Tokyo to help me. She has a friendly and kind personality, and now we are living together alone. Her overly defenseless appearance and excessively voluptuous body unintentionally arouses me, her son-in-law!! Unable to suppress my carnal desires, I find myself drawn to my mother-in-law's large breasts!! Her large buttocks!! Eventually, I gave in to my desires with my mother-in-law...