Quest and unique character that would appear in HTA 2.
There isn't much information revealed for what I'm going to work after doing all erotic ones. Only characters revealed are Lady Mystery and Lady Merusa who are generic in their design for now. Perhaps when I make part of two of that game with Hailey, Masuo and Ryoko as protagonist then people might able to link but only if they understand Ryoko's motivation in Ringman.