サイモン・メリル著『セックスプロージョン』

Issue #27, 1986 summer issue Publication date per <a href="https://nebulosafanzine.wordpress.com/wp-content/uploads/2010/04/b0072.jpg">this scan</a> which shows 30 June 1986, the publisher, the price, and the editor's name. International multilingual publication presumably in Japanese and English, maybe other languages, too Month of publication from introduction. {{Incomplete}}