The best version of "Sleeper Train's Affair Journey" is based on the motif of a man and a woman traveling on a sleeper train! This documentary, in which a man and a woman do obscene things in a closed room called a sleeper train, is not a depiction of a muddy human relationship, but a fresh and innocent story of a middle-aged couple.
| Release: | 18 Mar, 2015 |
| Code: | RVG-012 |
| Genre: | Shame, Wife, Adultery, Couple, Collection, 4 Hours Or More, Censored |
| Actor: | Actresses & Casts |
| Director: | Koichi Takahashi 高橋浩一 |
| Country: | Japan |