Seika Jogakuin Kounin Sao Ojisan - 4 Better 'link'

, an elite all-girls academy. Because the school enforces strict rules against dating to maintain the students' image as "elegant princesses," the administration secretly employs men—referred to as "gigolos"—to satisfy the students' repressed desires. The specific reference to "4" likely points to

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If using an emulator or specialized visual novel engine, increase the memory allocation in the settings. , an elite all-girls academy