Innocent college girl Yuka Murakami finds herself falling into the depths of depravity when she becomes the target of a perverted teacher. Helpless against his advances during her daily commute, she endures days filled with terror and despair until a savior appears to offer hope. However, their rescue proves short-lived as the sexual acts escalate beyond control. Despite this, feelings that resemble affection but fall far short of love begin to sprout within her conflicted heart... *Note: Content may vary depending on distribution method.