Hinami Fujimori, a tall, curvy body who is popular among workplace associates, is a CA who always gets drunk and ruins the men who target her. Her colleagues force the new employee Shintani to drink with Hinami at the welcome party this time, and she gets drunk and misses the last train. Hinami decides to let Shintani stay over at her house. On the way home, Hinami finds out that Shintani is a virgin and tries to enjoy his innocent reaction. However, she experiences the incredible power of Shintani's super ejaculation, and she becomes addicted to it instead...
