Plot Summary

Originally my niece was very close to me. Maybe it's because my brother and his wife were busy and often came to my house in the neighborhood. I felt my niece's growth near the entrance. I feel like I've been seeing it as a woman since then. My niece watched an erotic video on my smartphone during spring break. I thought it was bad, but ... I crossed the line with my niece who was interested in SEX. To kill time, you can squirt with a hand man, make a squid with a toy, or do it without rubber. They have no romantic feelings with each other and continue to have a physical relationship with interest. Collaboration with popular douujin works! Click here for the original douujin work "Niece and Killing Time"!