OL Sōsamō

Akizuki is an ordinary Japanese man who works in an office. One day his boss asks him to discreetly investigate a case of stolen prospects that could damage the company's reputation. Akizuki must talk to the female co-workers and find out the truth. However, his mind is more occupied with his own personal expectations from these attractive ladies...

OL Sōsamō is a visual novel with adult scenes. The player is sometimes able to choose which location (usually an office room) the protagonist should visit. Dialogues with the female characters often offer two or three choices. Depending on these decisions, the plot may branch in different directions, and the player is able to unlock different scenes.