An expanded alternate retelling of Sekiya Asami's "Instant Succubus ~Zero~". Misuzu the succubus sets her sights on Kon and marks him as her favored source of "nourishment". Feeling a bit sorry for taking his virginity, she transforms into the girl he likes before his very eyes. But who even is this girl? Misuzu may be mysterious, but even Kon has his secrets...

(Source: Fakku!)