In my house, there is a brother-in-law who graduated from an art university but is an unsuccessful painter. My husband is always tired from work and neglects me, leaving me feeling somewhat unsatisfied. At that time, my brother-in-law asked me to pose as a nude model. I knew it was wrong, but I couldn't resist the temptation to seduce my brother-in-law. And so, in front of my brother-in-law, I stripped naked...