The son I raised alone after divorce is moving to Tokyo for a job this spring. Will he just disappear somewhere…? As I felt lonely, my son invited me on a graduation trip for the two of us as an expression of his gratitude. A trip for two, hot springs together… mother and son, but man and woman. Love turns into desire, and long-suppressed sexual urges overflow as I take my son's cock in my mouth. Exposing primal instincts, we repeatedly engage in taboo mother-son incest.
