SGKI-061A The ultimate psychological battle of setting piston vibrators on 12 chairs: Piston Vibrator Chair Game, 2nd Tournament, Preliminary A Block
The highly acclaimed second Piston Vibe Chair Game tournament is here! Competing are four close actress friends who know each other inside and out. In Block A: Tsubomi Mochizuki vs. Hikaru Minazuki!!
Game Rules:
– There are 12 chairs numbered from 1 to 12, each equipped with a piston vibe device.
– Players predict which chair their opponent will choose, and secretly rig one of those chairs with power.
– If they successfully pick a chair with no power, the number on that chair becomes their score.
– Players keep building points while avoiding powered chairs. Chairs that earn points are removed from the field.
– If a player picks a powered chair, they will be affected by the piston vibe for a set time and lose all points.
Winning Conditions:
– Get 40 or more points ahead of your opponent
– Have more points than your opponent when the game ends
If either condition is met, you win.
*Prize money is 10,000 yen per point earned!*
Who is the specialist at reading an opponent’s mind? NO PISTON NO VIBE!!
For a full list of Mochizuki Tsubomi’s works, see the Mochizuki Tsubomi JAV playlist .

















