Our heroes chase after a mysterious succubus in black who cast a curse upon our main character. This is a Wonderland of big-breasted succubi, however, so jiggly troubles abound around every corner. Easy to follow even if you haven't played the game!
Lurking in the shadows of our technologically advanced society are malicious specters called Yoma. Yuki, the heroine of this work, is a skilled puppeteer affiliated with an organization that is tasked with fighting against the Yoma.
A man and a high school girl with huge tits who is (ostensibly) at his house to learn about agriculture spend an entire day indulging in each other before the man's wife comes home...! A 70 page monochrome manga.