NHDTB-79403 Reverse NTR at the brink of being caught by my wife, continuously thrusting and ejaculating inside my niece J○ Kana-chan's skirt

My cute niece, who came to stay over, took unexpected action! After dinner, as I was relaxing, she jumped onto my lap! The sensation of her innocent bouncing buttocks made me fully erect! In a situation where my wife is nearby, I panicked, but then... she rubbed against me and inserted herself raw inside my skirt!!! I managed to interrupt it, but my niece, who couldn't give up, crawled into the futon for reverse night●! Unable to stop her rampage, I ended up committing taboo internal ejaculation!!!※This work contains content similar to part of 1nhdtb00794 'Wife on the Verge of Finding Out Extreme Reverse NTR,' scheduled for release around July 2023.