Katsuragi Keima's battle of wits in love

The youth, Katsuragi Keima, was holding his game console, posting walkthroughs for various galge (dating sims) across different forums. At that very moment, Katsuragi Keima received a new message. [To the Capturing God] [I’ve heard the rumors that you can capture any girl, regardless of who she is. While I find it unlikely, if it is true, there are many girls waiting for your capture. (This will be a super-high difficulty galge unlike anything you have ever experienced.)] "What's this? An email full of such provocative undertones... who does he think I am? The God does not run away!" Katsuragi Keima pressed the confirmation button. Welcome to the Classroom of the Elite! — Description from novelcodex.org