Oyasumi Sex Episode 3
The story is about a young boy, who has to take care of the family, after his father’s death. He raises his younger sister with much affection and love. He took her sister, always being with him, for granted until one certain day: When his sister told him that she got a love confession from one of her classmates. But little did he know that she only lied in order to make him jealous! Thus their illicit relationship starts with much passion.