Ren'Py - Kidnapped Isekai Story [v0.1.1] [Isvrat]

Not too Grindy, the option to leave the dungeon early to avoid losing progression is nice.
Quite a lot of scenes for a first release so I hope the dev can continue with content of this quality.
No futa for now and it seems like most tags can be avoided by focusing on other girls, so for people afraid to try it out because of it, don't worry for now.

Initial impressions:
Nice card combat system. It's not a copy of Slay the Spire, even through it kinda looks like it from the preview.
No tutorial for the card game, you have to figure out the two kinds of energy for yourself.
Fights have some good pixel art, and use a StS style intent system to show enemy actions.
Balance is pretty good, and this is one of the better card systems in a porn game.

Porn scenes are all fem dom, and are also the source of your new cards. Each one takes some grinding to unlock. I wasn't able to clear floor 2 consistently yet, but it's getting to require 2+ clears per a new sex scene/card. Without anything else in game, it definitely feels repetitive. Also, the MC's dick is green for some reason.

Overall, very promising for a 0.1 game.