CWM-045 Touno Erin DM×Steel Man×Female College Student Extreme!! Piston Experience Washing Machine

A perverted female college student with a deep-seated sexual desire is fully satisfied by an ultimate machine—enter the Washing Machine. This cutting-edge Fuckin' Machine, worth 2.5 million yen and measuring 2 meters long, torments the test subject mercilessly. Featuring an aggressive piston mechanism capable of continuous, high-speed thrusting, this merciless machine delivers relentless, ultra-fast pounding in five full segments.