Sina-Aline Geißler (born 1965) is a German writer and journalist. In an autobiography published in 1990, when she was just 24, she came out as a member of the BDSM scene as a self-admitted masochist.Der Spiegel: Sexualität - Ein bißchen Schmerz A great media coverage followed including a major cover story in German Stern magazine under the title "Ich bin Masochistin - Sina Geißler, 24, bricht ein Tabu" (meaning I am a masochist: Sina Geißler, 24, breaking a taboo).
