I was wondering why this game is not CnS3, considering the theme is very similar: corrupting 'adult' career women, sometimes in their work uniform as a fetish point.

However, after rereading the articles, it appears that this game aims to differentiate itself from the CnS series by emphasizing that the heroines are of High status and Highly Successful Career Women. Be it from career success, wealth, or being respected in the field for her skills. The MC is also rich and successful, matching the heroines apparently. Though I am not sure if that is really needed to corrupt the rich. successful and 'high status' heroines.