Himitsu no Kankei ~Sensei wa Doukyonin~

A passionate teacher finds a female student working part-time at a cabaret club . The student lost her parents at an early age and was treated as a nuisance at her aunt's house where she was living to earn a living. Although the teacher had the student quit his part-time job due to his position, the student was about to lose everything in his life. Feeling responsible for her, the teacher decides to let her student live in his house. Thus begins the exciting life of a teacher and her student living together as they attend the same school while harboring a secret...