Gakeppuchi Reijou wa Mukiryoku Akuma de Otome o Sutetai

The heroine, a young lady of a noble count's family, was panicking as she approached the age of marriage with no prospects in sight. To rebuild her family, which was on the verge of bankruptcy, she needed a wealthy partner. Yet, being very particular about looks, she insisted, "If I'm to marry, it must be the most handsome Christopher!" and couldn't bring herself to settle for anyone else. However, her childhood friend Christopher, who was older and always smiling, never reacted to her advances. Frustrated, the heroine eventually hinted at marriage, only to receive a reply she hadn’t anticipated— "I'm not fond of virgins. But you’re still one, right?" A typical lady would have probably stormed off in outrage at such a remark, saying, "How rude!" Yet, the heroine's mind sparked in an unexpected direction. "If I were to get rid of my virginity, would Christopher marry me!? And if I could get a few tips on lovemaking as well, I might become even more to his taste!" Resolved, she didn’t ask a friend for help, nor did she hire a professional—instead, she earnestly summoned a demon. After all, demons supposedly grant two wishes, and he seemed somewhat... experienced. Thus begins the story of a slightly (?) eccentric desperate noble lady and an utterly unmotivated demon—a tale of painful, yet endearing days together. [Translated from the official website.]