Mija

Mija entered St. Moses Academy as a gorgeous green-haired succubus with mesmerizing eyes, enormous bouncing breasts, and a figure designed for complete wickedness. Mija is summoned by a pentagram on the school grounds, and her goal is to use relentless, boundary-shattering violation to corrupt people, expose their secret sexual impulses, and turn them into her submissive sex slaves. Investigator Sara Tadeshina, naive student Mayu, and her childhood friend Kotaro are all drawn into Mija's world of BDSM, tentacles, futanari dominance, bondage, and mind-blowing pleasure.