Identify Male mc at aunts house, with female cousin that hates him

[jumthalakadi]

Seeking a game where the male mc moves to aunts house. And is tutored by female cousin. At times he has to kill cockroaches for her at her room. The game consists of an uncle a maid and a teacher. Card mini games has to be played to lighten the mood of other characters.

 

[Mathesar]

Just to prevent confusion in the future, 'cousin sister' in English would mean someone who is both your cousin and your sister. The term you're looking for is 'female cousin'.