Looks like it will Become Addictive

A collection of four historical love stories set in different times and places around the world. In the first tale, the virile King Lehar desires only the lascivious commander Lilienthal, whose beauty rivals that of a princess. Despite being enemies on the battlefield, they share passionate nights together.

In the second story, Kyoujirou is determined to destroy a cursed flute created by his family, but its current owner refuses to part with it. The third story follows Randy, whose mission is to retrieve a kidnapped child from his father, only to discover the situation is not what he expected. Finally, Hina will do anything to win Mizuki's affection, even stealing a relic from a snake god's shrine, leading to a drought and a mysterious amnesia.