Bumpy Ride [Kandagawa Jet Girls]

Suit up [Kandagawa Jet Girls]

Shakes [Kandagawa Jet Girls]

Massage chair [Kandagawa Jet Girls]

Dance [Kandagawa Jet Girls]

Dolphin [Kandagawa Jet Girls]

Big Cups [Kandagawa Jet Girls]

Portable pillows [Kandagawa Jet Girls]

Dolphin 2 [Kandagawa Jet Girls]

Misa & Rin (TNK) [Kandagawa Jet Girls]

Manatsu Elbows Rin [Kandagawa Jet Girls]

What is Heron's formula? (Only 3 hints) [Kandagawa Jet Girls]