Secret FlightSecret Flight - Business Class; Secret Flight ~Business Class~; シークレットフライト; シークレットフライト~ビジネスクラス~; 情热秘密飞行

In the Secret Flight series: V.1 - Secret Flight Flight Attendant Yuzuru is set to take flight with Pilot Shiyou, a man he idolizes. What will happen when Shiyou approaches him and invites him to have an affair? In Japan Oriental Airlines, a flight company for the elites, many romances are about to bloom! - Blissful Sin V.2 - Business Class