Summer Time Saga is an adult dating simulator game developed by DarkCookie and released in 2017. It follows the story of a young man who has recently lost his father and is now living with his mother and sister in a small town. The game centers around the protagonist's interactions with various characters, completing quests, and navigating relationships and romance. One of the characters in the game is Crystal, a mysterious and alluring woman who works as a dancer and bartender at the local strip club. She is known for her seductive personality and her passion for dancing. Crystal is also a skilled hacker and helps the protagonist with his investigations and missions. As the player progresses through the game, they can choose to develop a romantic relationship with Crystal. She is a complex character with a troubled past, and the player must earn her trust and affection through their actions and choices.