Episodes (2)
A Tempting Summer Lesson
Yuuta, a high school senior spending his summer vacation studying for entrance exams, finds his focus shattered when his cousin, Kei, catches him looking at erotic photos. What begins as playful teasing from the older cousin quickly escalates into a passionate and forbidden encounter. As they navigate their newfound physical relationship, Kei offers to help Yuuta with his studies, promising a summer of both academic and carnal exploration.
More Than a Sister
Yuuta and Kei confront the intense, forbidden feelings they harbor for one another, eventually giving in to their mutual attraction. As they embrace their taboo relationship, Kei expresses her desire to be seen as more than just a sister, urging Yuuta to make her his girlfriend as they commit to a secret and passionate bond.
