there needs to be a download save option. I am playing it here and there is no choice to do so. Also I saw that you said that itch deletes the saves but that is not true, I played many games here on itch, and the saves are still there after updates on the games. I hope I don't lose my save... also there needs to be a choice to lock framerate, it's just a waste of energy for laptops.
also here is one more thing to consider. when exiting a map from it's main entrance you can go back to the shop, however when you enter another map from the forest there is no popup for going to the shop, which makes you go into an extra loading screen to leave (going into the other map and then back out to go to the shop.) you should either make it so you can exit when entering through those doors to another map.
2 more huge bugs/oversights are 1 that you don't normalize movement, and when you walk diagonally it moves at double speed. 2 you need to disable antialiasing, so those annoying lines stop appearing (and the tearing in animations that looks like screen tearing) when the game is pixel art or tiled, antialiasing needs to be disabled.
also not sure if it is intended or not, but when skipping animations lust doesn't go up.
also what does disabling the futanari box do? I tried it out but there is still futas... also what does edge scroll, oviposition and hand holding do? there needs to be a text that pops up when hovering over the options that explains.