Before summer vacation, Kasamoto was invited by his classmate, Hanano Shiori, to come and play at her villa. She, who has a weak body, seems to be spending time with her female friends at a summer resort. The girls are all beautiful.... more>>

Kasamoto decided to participate, but there was a secret between him and the girls. That is, they had once seen a dream together about being locked in a 'room where you can’t escape unless you do something'. Moreover, Hanano Shiori’s parents are staying near the villa where the girls live, so they need to be careful not to get caught.

Kasamoto visited the villa with anxiety and expectation in his heart, but what awaited him was an unimaginable situation. For some reason, August 1st is repeating itself and he can’t leave the summer resort.

It seems that in order to escape the loop, he needs to do something with the girls. <<less

Kasamoto, a student, suddenly finds himself locked in a white room. In the same room are five girls from his class, all beautiful girls. Perplexed,... more>> a mysterious message appears before them. It says that they cannot leave the room unless they have s*x. In this mysterious situation, an awkward atmosphere flows between Kasamoto, the only boy in the room, and the five girls. A long time passes with nothing happening, and they begin to feel impatient. Then Fujiwara Yui, the class representative, makes a suggestion. <<less