In 2050, a war broke out between NATO and BRICS. The war has been going on for 27 years. Atlantic Ocean, where the mechs of China and Russia are fighting against the mechs of Japan and the US in the sea. Mech is controlled by two pilots. Diva Shen is fun, playful but smart and experienced. She is very attached to her partner Hotaka, they have been friends since kindergarten. She beautiful, sexy and brave. She is aware of Hotaki's belly fetish. She often shows and teases him her smooth belly, 