Eeeeeh. These other games just don't appeal to me as much. TPT is a special case, being a story with very high stakes, makes the resistance or lack thereof matter. Every defiance could be lethal and every concession given through gritted teeth. There's real weight and meaning behind choosing how far you're willing to go.
Plus, even if you're "giving in" that doesn't mean you're a defenseless flower. You can still impose your will, strategize, and in some cases fight with steel and blood your adversaries.
Gotta give kudos to the author. Lots of erotic games with good writing fall under either "writing revolves around a fetish" or "the porn is extra and the story could happen without it", but I can say with certainty that TPT could not exist were it not a feminization porn game.