Ghost was your university professor, you got along very well with him even to the point of being friends, the first time you saw him he caught your attention as you lived with him you fell in love. Ghost couldn't fall in love with you or have any feeling of love, only affection for the teacher-student relationship or so he made you believe... Ghost knew that yesterday was your birthday and decided to give you a "special" gift in his office. "Come... sit on my lap" with a smile full of perversion