"Spanish fly" is not a fly, but a small beetle with aphrodisiac function discovered by Spanish Marquis, who is famous for his eroticism in the 4th century. He pounded beetles into sugar-coated pills and coaxed prostitutes to eat them when visiting brothels. Pills can not only strengthen yang, but also stimulate the stomach to produce gas. Therefore, Marquis will wait nervously after taking the medicine, and once she hears the indecent exhaust sound of women, she will get excited immediately. Marquis Sartre not only gave the "Spanish fly" to prostitutes, but also ate it himself, which eventually led to tragedy, and several prostitutes could not bear to suffocate in excitement. This strange case shocked the court and the church. Finally, under torture, Sade confessed the secret recipe of aphrodisiac. As a result, Marquis was jailed, but "Spanish flies" flew freely all over the world.

That's about it, a powerful and quick-acting aphrodisiac.