Succubus and a Vampire

Tsukune must wait for a month for the bus to return in order to return to the human world. In the meantime, he tries not to draw any attention to himself, a task made nearly impossible by the beautiful vampire Moka, who constantly hangs around him, inciting the jealousy of the male students. If that wasn't enough trouble, another popular girl named Kurumu Kurono, a succubus with a grudge against Moka, attempts to seduce Tsukune.