Mother Yuriko Kaga quietly gazes at her sleeping son. Overcome by uncontrollable desire, she can't help but repeatedly crave her beloved son's body. Torn between maternal duty and primal instinct, their forbidden relationship spirals deeper. The act of taking her child's penis into her mouth symbolizes both a mother's tenderness and insatiable lust. The endless waves of pleasure push beyond the bond of mother and son, crossing into a new realm of taboo.