Oppai Succubus Academy Guide

Beside Kaito, a purple-haired succubus named Lilyssa leaned close, her tail curling around his wrist. "Don't worry," she whispered. "We'll take good care of you."

If you want a based on that premise, here's a lighthearted excerpt: Oppai Succubus Academy – Welcome Assembly

Kaito tugged his collar. This was going to be a very long semester. Would you like a longer story, character profiles, or help designing game mechanics for such a concept? oppai succubus academy

It sounds like you're referring to — likely a fan game, visual novel, or adult-themed RPG (often found on platforms like DLsite or in indie dev circles). The title combines oppai (Japanese for breasts) with succubus and academy setting, suggesting a lewd/comedy game where the player character navigates a school of seductive demonesses.

"Your first assignment," Morrigan continued, "is to survive orientation without passing out." Beside Kaito, a purple-haired succubus named Lilyssa leaned

"Welcome, freshmen!" Principal Morrigan's voice dripped like honey. Her own assets strained against a velvet blazer. "At Oppai Succubus Academy, we don't just teach seduction. We perfect it."

The grand hall of Succubus Academy shimmered with pink lanterns and shadowy silk drapes. Newly enrolled human, Kaito, sat stiffly in the front row—the only male in a sea of horned, grinning coeds. This was going to be a very long semester

Kaito swallowed. The syllabus on his tablet read: Draining Basics, Aura Feeding 201, and Practical Temptation (Daily Lab).

Lilyssa giggled. "Most don't."