Akogare no Kishi Danchou-sama ni Hatsujou Taishitsu o Shiraretara ~Zetsurin Joushi to Himitsu no Keiyaku Sex o Kasanete Imasu~

We're a boss and a subordinate and yet, I can't stop feeling good..!" "After his fingers and tongue relentlessly teased my sensitive nipples, His Highness is pushing himself into my now soaking nether region.." Belonging to a Knights Order, a marquis' daughter, Felina, has a "tendency to go into heat." To subdue this heat, she forms a contract to have sex with the Knights Commander, Third Prince Rüdiger. Felina keeps telling her that it's wrong to misunderstand Rüdiger's sweet interaction that only lovers would do. But one day, she hears a rumor that Rüdiger is getting engaged to which-.