HUNTB-625 If my sister-in-law finds out I'm watching AV, it'll be terrible! Suddenly, I have to share a room with my sister-in-law… Even in this situation, I won't miss my nightly masturbation! No, I can't miss it!

Due to family circumstances, I ended up sharing a room with my sister-in-law. One day, when his sister-in-law fell asleep, I was secretly watching an AV, but my sister-in-law found me! Of course, I was also seen to be shiko! However, her sister-in-law peeked into the AV and my masturbation and started masturbating secretly, and furthermore, ``I can't stand it, I can't help it...'' Masturbation is not enough and I've been greedy for my cock! I got to see the worst disgrace of my life, but instead I got to have sex with his stepsister!