Episodes (4)
Bound by Lust and Obsession
Toudou finds himself at the mercy of his sadistic and lustful girlfriend, Eru, who delights in pushing his physical limits and teasing his weaknesses. Their intense, boundary-pushing relationship evolves through a series of erotic encounters, eventually leading to a pregnancy that only further fuels their obsessive passion for one another.
Beyond the Training
Honoka continues her "erotic training" with her brother, but her hidden desires surface while he is away at an inspection. After being caught in a compromising position in his room, Honoka is surprised to find that her brother embraces her lewd side, leading the two to push their boundaries further than ever before in a passionate, taboo encounter.
Risky Training on the Rails
Honoka leads her brother into a series of daring sexual encounters aboard a train, claiming she is simply following a "training menu" from a mysterious message. As they explore their desires through both vaginal and anal intimacy, Honoka's true passions are revealed, strengthening the forbidden bond between the siblings in a high-risk public setting.
Forbidden Lessons on the Train
Honoka uses a mysterious "training menu" as a pretext to explore her deepest desires with her older brother. Their taboo relationship escalates from private intimacy to a risky sexual encounter on a train, where Honoka fully embraces her feelings for him.
