Despite advertising itself as a "lifesim" RPG, it offers only one truly viable type of playthrough — running a straight sexually subservient female, who spends her waking hours in search for cocks to take. There are a bunch of RPGM games about that, just without the "lifesim" grindy clickfest. Vast majority of the content caters to that, so running any other char gonna provide a lackluster experience.
Really this is an issue with most lifesim games with female protagonists like X-Change Life, Newlife, and Girl Life.
There's this inescapable problem where if the developer allows players to have their female characters take part in as much debauchery as possible, it lowers the roleplay and narrative impact of such actions. This often leads to a constant escalation in the depravity of the fetish content in these games, but that only further cheapens all the other sexual content that came before. If the game's world and characters end up not really caring about the player's debauchry, the player won't feel like it matters as much either.
I find much of the stat juggling in CoT to not be immersive at all. And the "hardcore roleplaying" elements don't really feel like they matter when the sexual content feels like they're minigames that don't really affect the story.
DietrichGRU is absolutely right here that there are many other games that offer similar sexual content without the grind.
Basically what I'm trying to say is the sexual content has to mean something in game, either through having a bigger impact on player-NPC relationships or maybe through affecting player reputations that affect relationships will all NPCs. This applies to most games in the female lifesim genre. There's too much h-content that quickly becomes meaningless in the overall context of the lifesim aspect of these games.