[ソフトハウスシール] 轟け性紀の大発明愛と怒りと悲しみの秘密結社第二科学部 [無修正] , [softhouse-seal] Todoroke Seiki no Daihatsumei Ai to Ikari to Kanashimi no Himitsu Kessha Daini Kagakubu | Throb! The Greatest Inventions of the Sexy Era! ~Second Science Club - A Secret Society of Love, Rage, and Sorrow~ [Decensored]