Part 2 of 5 - Amber slowly awakens, legs frogtied, naked except for a straitjacket. Her vocal teacher enters to resume their ‘lesson'. He fingers her exposed pussy, making her moan and gyrate as he rubs her clit and penetrates her tender lips. She is scared and nervous but soon she is on the verge of cumming. He keeps her there for a long time. She hasn't earned the privilege to cum yet, but she will...