SDJS-253 Yuki Kurata, an SOD employee, researches big dicks for AI and gets fucked

Code SDJS-253 Length 2:26:23 Released 2024 Added Jul 31, 2025

Kurata-san from the design department gets a research order to reproduce realistic male genitalia for AI. She asks a male actor to cooperate and experiences a big dick, touching, licking, and getting fucked. She gets aroused while saying it's research. 146 minutes.