A happy marriage collapses when a trusted moneylender betrays her businessman husband, saddling him with crushing debt and driving his company into bankruptcy. Desperate to restore their life, Ayaka secretly meets the lender. He offers one condition for saving her husband: she must become his woman every weekend. Believing she only has to endure it, she sacrifices her body and begins a humiliating ordeal of repeated creampies that will not end until she is pregnant.