[OFTR-014] Restraint Piston Vibrator Silent Endurance Game

Can you endure the slow piston vibrator attacks on her defenseless without making a sound!? This game features amateur women who are struggling financially after being approached on the street. There are three challenge stages, each lasting 10 minutes, during which gradually enlarging vibrators are attached to the piston machine, and the girls' are obscenely stimulated with slow pistoning! If you can hold back without making a sound, you win a prize of 1,000,000 yen! This time, the participants were Mizuki-chan (28), a fair-skinned, beautiful-legged, big-eyed, cute office lady; Natsumi-chan (24), a tall sports instructor with a great figure; and Sanae-chan (25), an izakaya clerk with petite busty short black hair who suits her!! A bit confused by how sexy the game is!? But if it's for the 1,000,000 yen prize! The challengers make up their minds and head straight for the piston machine! With her legs spread in an M shape, her hands and feet restrained and generously applied lotion down there, and first, the vibrator slowly moved in and out of her! Sometimes she goes deep inside! I can't help but let out a sigh...? 'This... "I-I'm going deep inside..." Teasingly, obscene slow piston thrusts! The vibrator grows larger with each stage cleared! Mizuki-san, who has reached her limit and her sensitivity is skyrocketing, is groped her beautiful, soft-looking breasts relentlessly, and with intense thrusting, she climaxes loudly and is disqualified!! "Ah, this is bad..." Natsumi-chan, who was so sensitive from the start that she was suspicious, cried after failing the challenge and then naturally went with a real big dick slow piston... Moaning and moaning nonstop! She climaxes over and over, her beautiful breasts and nipples are erect, climaxing over and over! Sanae-chan, with her beautiful, smooth, smiled and looked confident, but... There's nothing you can do before an extra-thick vibrator! She shouted so much that she failed the challenge! After crying once, she tries again, but her breasts are too sensitive, so her big breasts are groped and licked relentlessly, and she moans nonstop—it's game over! At the end, with her sensitivity reaching a fever pitch, Sanae-chan goes all out in erotic mode and jumps straight into the stage!! Surrounded by real dicks, both her upper and lower mouths are filled with cocks!! I felt so good, couldn't hold back, moaned and came repeatedly, and ended up creampieing repeatedly—thank you for the ultimate climax experience!! She made a sound, but kept challenging with cheerfulness and energy, smiling as she took our semen home, and then took home the prize money!! Happy ending!!