ONIN-092 — My First Fuck Machine. At First I Was Scared, But Then I Got Hit With The Machine's Precise Piston-Like Movements And Came Like Crazy!

Eight curious women try out the masturbation device "Fuck Machine". A huge dildo is attached to the tip of this imposing mechanical device, and when the switch is turned on, it turns into a piston robot that repeats the same precise movements! The girls prepare themselves by applying a generous amount of lotion to their private parts, and then timidly insert the cyborg dick into their vagina. At first, the movements are slow, but as they get more and more pleasurable, they gradually increase the speed of the machine and climax.