811PWIFE-899 — Yuka

I got a first year college student! I asked her for a simple part-time job, saying, "I'll pay you, so can you help me with the research and development of a cleaning toilet seat?" Yuka, who is majoring in medical science, is a charming beauty with a constant smile. "If you just show me your asshole lol," she showed me her beautiful anus, and I immediately started anal research. I measured the color, size, progress rate, position, etc. of the anus. In order to reproduce the gentle water flow of the toilet seat cleaning machine, I stimulated the anus with my tongue for anal research. After anal, I moved on to bidet (pussy) research, and her nipples became very sensitive. She gave me a blowjob when I put my dick in front of her, so I gave her a raw blowjob as a thank you.