Weak, bullied, and pessimistic about life, that's Setsuna Kashiwagi. On the verge of jumping off a bridge, a mysterious man appears behind him and offers the contract "10 million yen in exchange for your life in a year." Skeptical at first, he accepts. Waking up the next morning, thinking it was just a dream, he notices 2 beautiful women sitting beside him. They are Kanna and Rena, Oni princesses here to claim his heart in a year.
Story: All you need to know about plot is that this guy has a heart condition and... etc etc etc... chugs down a banriku- Banrink- a drink that gradually turns his heart into a macguffin for ultimate power among oni. And he's protected by two hot oni chicks. Sorry, 10,000,000 yen and an extra year of life for his heart to be eaten at the end of that year. His delicious heart needs to mature and all. That's... read more