Adult animation (Hentai) with themes involving "Gals" and "training" scenarios.

The story’s turning point came during a coronal mass ejection. A solar storm of unprecedented magnitude fried the Alliance’s communication arrays, and with them, the Harmony Index servers. For seventy-two hours, there were no algorithms, no scores, no “approved” pairings. There was only chaos—and freedom.

To make a couple feel truly "incha," writers and creators utilize specific narrative beats:

An Incha Couple typically consists of a powerful, dominant partner (often male) and a more submissive, vulnerable partner (often female). This dynamic creates a sense of tension and chemistry, as the dominant partner tries to protect and care for the vulnerable one. The Incha Couple trope has been popularized in various forms of media, including K-dramas, anime, and even Western TV shows.

Viewer discussions generally categorize this as a niche adult series where the "romance" is secondary to the explicit training theme