Makoto transferred to a boarding school around the same time his father remarried. His enjoyable student life came to an end, and on the day of his graduation ceremony. On the way home, where no one was supposed to come, his stepmother, Ayaka, ran towards him with a smile… Makoto couldn't hide his joy at reuniting with his stepmother whom he had fallen for at first sight. The two celebrated his graduation as if to make up for the time they were apart. Then, Ayaka gently said, 'This is a present for you now that you're an adult,' and she pressed her skin against his. And so, he took another step towards adulthood―.
