Nice game! Here is what I think so far.
- combat is nice. A tutorial on combat I feel is needed. Especially with your lust damage system. Unless I somehow missed the tutorial.
-Clothing system is also good. Although it would be more work I feel like costumes in the future would be nice too.
-Since you seem to be drawing the art for the game, you should also add custom art for your title screen since I have seen other people drop games without one (Think of it as a book cover where people decide if they want to read it or not based on the cover).
-I did see on your X that you added a title intro, but I couldn't seem to get it to trigger.
- An after scene defeat scene that then transitions into a game over is also always nice. So for example the main character hits 0 HP or something else and the battle ends then the scene happens next the game over screen.
- Maybe some visuals for being covered in fluids would be nice.
Overall I think this game has a lot of potential. It will require a lot of work to become a very good game but I think it can make it there.
Edit - This just popped right back into my mind. Your main character is I am assuming meant to be an adult. Yet his face makes him look like a child at the time of writing this. If you make his head less chibi-like then it should fix that. (I hope that you aren't going for a sh*ta or minor design)
- You may not like this next part so read at your own risk as I am going to be a tad bit harsh here so I will leave some space before it.
I think the main character is boring in terms of design. The reason is because he simply looks like a stereotypical brat. Nothing too unique about his design. I have seen a lot of these "brats" and your main characters design simply doesn't stand out. This also includes when his clothing is intact during battle and the player can see in full. Perhaps experiment a bit with his design and make him stand out more. I am not saying you need to fully change him, just give him something in terms of design that would make him standout and noticeable among all the other "brat" characters out on the internet.