It's been a year since my father-in-law died and I lived with my mother-in-law. The mother-in-law suddenly said she wanted to do an underwear model today. It seems that he applied for us in secret, and his wife, who was informed of the fact after passing the exam, cut off the discussion with a firm opposition. I was very confused, but that night I witnessed my mother-in-law's lingerie, which I couldn't give up, through a gap in the room. I was immediately fascinated by the expression and appearance of my mother-in-law who I had never seen.