The strongest married heroine gets NTRed

About this game

“Kouhi Mayumi”

She probably spends her time as a housewife.
A housewife is a temporary figure that hides the world.

Her true identity is to fight against an evil organization that threatens humans behind the scenes.
She is “Mistress Blue”, one of the “Mistress Ladies” who was given a transformation brooch to protect the peace and order of the world.

But one day, I saw her undo her transformation,
By chance, she is seen by her husband’s boss, Goro Sumiya.

Sumiya has been secretly planning to violate Mayumi for a long time.
He steals her transformation item from her and demands that she be “cuckolded” by him on the condition that she returns it…