[Mogi Nagi Hemp rope bondage is now allowed! Mogi Nagi, a daughter of a noble family, runs away from home to escape the family's arranged marriage that is being forced upon her after her father's death. However, with no one to rely on, she is at a loss as to where to go, so she visits the home of her former teacher... The lonely young lady, who has no one to turn to for help, eventually loses Kokoro in the hellish lesbian confinement training... Two women isolated with Kokoro wounds... A closed lesbian bondage confinement story.