Des:My son, divorced and raised single-handedly, got a job this spring and went to Tokyo. I thought my son would be like... For the sake of solitude, my son invited me to attend graduation alone. A trip for just two people, a hot spring, and we joined together... The feeling of love turned into a desire, and the libido that had been suppressed until now overflowed, and my sons Ichimotsu also sucked. A taboo story of mother and child incest that reveals instincts and interacts many times.