In this sensual visual novel, step-siblings Shiori and her brother find themselves entwined in a taboo dance of desire. Haunted by religious guilt, they struggle with their forbidden feelings, yet Shiori's lustful gaze lingers on her brother's form. As they sneak into the closet, their breathing heavy, Shiori's tight, untouched body rubs against her brother's massive, virgin cock. Their father's abrupt entrance forces them to pause, but their sinful encounter is far from over.