DSOD-001 | Ika-se Game 2: Big-breasted girlfriend driven mad by men she hates. Starring: Misono Waka, Yura Kana, Nakamaru Mirai, Matsumaru Kasumi, Hiiragi Momiji

Three years after the last "Ikase Game," Atsushi—the former organizer—was living happily with his girlfriend, Momiji.
While preparing to move in together, the couple was abducted by men posing as movers.
Upon waking up, Atsushi and Momiji were bewildered to find themselves at the very venue where Atsushi had hosted the previous game. To make matters worse, his ex-girlfriend—and a former participant—Waka was there too. Ten men and women gathered in this stark, rugged arena; the curtain rises once more on the "Ikase Game," a madcap contest of sexual climax where the first person to orgasm is eliminated, all for a prize of 100 million yen!!
A madcap game of sexual endurance where the first to climax is eliminated.