It sounds like you're asking for a of the adult visual novel / RPG Isex Kai: Maiden O Sawari (often localized or referred to as Touch the Maiden or As You Like in Another World ).
Platforms: DLsite, Fanza, Steam (censored version), Patreon (Western indie devs). isexkai maidenosawari h as you like in another world
Dialogue options often require "best self" responses—being supportive rather than overly aggressive. Exploring the Realm of Isekai: A Deep Dive
Indie developers on platforms like itch.io are already experimenting with WebGL touch-based isekai demos. The next step is a full commercial release using the exact keyword as its selling point. Of course, there is a risk
Of course, there is a risk. An “as you” relationship can become a prison of maidenosawari . Too much hesitation, and the touch between waves becomes a permanent drought. Readers grow frustrated. The romance drowns in its own delicacy.
