Sonnenfreunde (English: “Sun Friends”) is one of Germany’s most respected nudist/FKK lifestyle magazines. First published decades ago, it focuses on:
Physical copies and digital reproductions (PDFs) of vintage issues are often sought after by collectors of naturist history. SONNENFREUNDE SONDERHEFT NO. 102
Searching Google or Telegram for “sonnenfreunde sonderheft pdf hit upd” will lead to: