Overview
Two university students from Kyoto decide to swap partners and spend the night in an isolated motel. However, one of the couples is attacked. Desperate for answers, they search for the attackers and come across a cult that promotes sexual freedom.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 31 | December 28, 1982 (43) | |
 | 27 | 81 | |
 | 25 | 79 | |
 | 25 | 79 | |
 | 27 | 81 | |
 | 32 | February 27, 1991 (51) | |
| 23 | June 3, 1974 (25) | |
| 22 | 76 | |
 | 41 | August 27, 1996 (65) | |
| 34 | November 20, 2009 (73) |