A wife who has never cheated on her husband. Recently, she has not had sex with her husband, but has her libido dried up without any affair? The husband's evil plan is to trick his beloved wife into "looking after a friend" and see if he can get his perverted friend to cuckold her...? The wife, who is used to caring for the elderly, gradually gives in to the bold invitations of the young man... The husband's twisted love as he is happy to see his wife's unexpected true nature!