Endlessly and intensely engaging in 'endless sex,' the fair-skinned and sex-loving Maki Uehara makes her appearance. Forced to wear an eye mask and a collar, and made to crawl on all fours, she desperately sucks on the penis, truly like a slave dog. Intensely tormented by a vibrator, electric massager, and other devices, she writhes in continuous ecstasy, reaching climax repeatedly, and finally, receives a generous serving of hot sperm! Enjoy the thoroughly unrestrained performance of Maki Uehara!
