KOの狂の「爆イキ 番外編 -太陽破壊計画-」よ
http://ko-video.com/products/detail.php?product_code=KKUR026_DVD

けっこう安くなってるみたいね
http://www.shop-amuse.com/index.php?main_page=product_info&;products_id=2509
http://www.shop-amuse.com/index.php?main_page=product_info&;products_id=5511