Kana got divorced due to her infidelity and lives with her son. However, even after the divorce, Kana brings men into the house and continues to have sex. Her son can't stand to see his mother like that and vents his frustrations during Kana's lovemaking... A young and attractive mother and a son who is reaching adolescence. Despite her own conflicts, she gives her son's erect penis the sex education that only a mother can give...