Emeichi

Mia, a noblewoman of the prestigious August family, lives happily until her 16th birthday, when she develops the rare “princess in heat” condition—releasing pheromones at the new moon that drive men into uncontrollable desire. Soon after, tragedy strikes: her parents die and her once-kind sister Lilith, the nation’s top magician, becomes harsh toward her. Sent on an errand, Mia is kidnapped by men who intend to offer her to Charles, the dragon-human king, believing she can bear demi-human children.

"Yana" is an infamous playboy who dumps people left and right. But his true identity is one with a pure heart pining for "Metsuki", the area's worst delinquent. He saved Yana at the entrance ceremony and the latter fell for him immediately! Yana never stops yapping about his love day in and day out for Metsuki, who's tired of all this crap. So he asked Yana if he could kiss him like they do in shoujo manga. And...?! Emeichi's newest, love story between two clumsy high school boys starts here!!!