In her new book, 75F – Ein Buch über wahre Größe (75F – A Book About Real Sizes) Annika Line Trost, one half of electro-punk duo Cobra Killer, talks about growing up with size 75F breasts... no, really. Hilarious, heartfelt and with nothing held back, the Berlinerin's coming of age story premieres with a reading by Line Trost at Grüner Salon.