Manga by author Masai

An introverted high school student, Souichi Sakuraba, is being bullied severely by the "Yokai" classmates. The bullying escalates, and Souichi's childhood friend, Azusa, who was the only one who trusted him, is defiled by them. In front of Souichi, who was in the depths of despair, the succubus, Asmode, appeared. Souichi makes a contract with a succubus who possesses a mysterious ability, and decides to make the bully's loved ones suffer the same pain as himself by "cuckolding" them. The obscene revenge by "NTR" begins.

"I like you. Please go out with me"Just as Haruchika Isezaki confesses to his first love, he is suddenly summoned to another world. His summoner, the goddess Clemontine, gives him an unusual mission: to make seven girls, destined to become the mothers of the next generation of heroes, fall in love again. These girls have lost their ability to love due to a curse cast by the Demon King. In other words, Haruchika must make them fall for him!To return to his world and hear the answer to his confession, Haruchika accepts this mission and sets out to save another world through love. Having mastered the art of romance through psychology and become a Love Master, his journey to fulfill his first love begins nowa romantic tale of saving another world through the power of love!

In an era where one in every twenty people awakens to a "special ability," Hiroto Takigami is a weak ability user who can only communicate with spirits. However, for some reason, his stepsister Rei, the most powerful ability user, harbors deep hatred toward him. The moment he graduates from an ability training institution and gains full control over his power, Rei kills him.With only one year left to livehis "remaining lifespan" setHiroto falls into despair. Just then, a certain spirit appears before him, revealing an unexpected secret about his abilityAn unprecedented "body takeover" supernatural battle begins!