Ayanami Yume takes on her first 4-hour climax challenge!! It's a little different from the 4-hour climaxes of all the previous 4-hour climax!! This time, she removes all the iron men up until now and sends out new assassins! The deeper you go, the more your climaxes grows!! Check out the 4-hour climax that makes Ayanami Yume say it was the most fun in history!!