Thank you! Yes, I know about the problem with optimization and I plan to optimize the game in the 0.2 build. Its size is so big because there are about 25-30 characters with unique skeletal meshes in the game, more than 110 sex scenes, 20 game levels, armor sets, inventory items, usable skills, and so on. Just an interesting fact - my folder where I keep all the files about the game is 110 GB.
But the sad fact is that in the future, even after optimization, the game will have a big size because I'm planning to make at least 20 hours of gameplay in the final build.