You're referring to the song "Rebel Rhyder - The Psycho Analasis" from the album "Psycho Analysis" by Assylum, a hip hop group from California.

refers to a high-intensity adult film scene rather than a mainstream book or movie. dpsg-buchonia.de

The production is known for high-definition cinematography and "gonzo" style performances typical of the Availability:

Rebel Rhyder 在片中所扮演的角色，時常陷入一種迫切的、失控的身體狀態。她對「後門」的執迷，在精神分析上可以被解讀為一種 （Anal Fixation），根據弗洛伊德的理論，這類固著往往與童年控制與釋放之間的張力密切相關。