Enjoy the game as is and tbh the game is short enough as it is in very early access. The game Dev is putting a lot of hard work into making this game and when I see people asking for cheats is pretty much an insulting low blow. If you are paying the Dev to help support their work in the games creation and not just a one off payment then I can somewhat agree on cheats to a point. Anyways just enjoy the game as it is meant to be and give the dev some praise for their work and leave ideas and suggestions for them to think about adding into the game.
Trust me I LOVE my long hentai game play time and i cleared the last vertion in only 5 hours and to me that's way too short of a game play time. I reacently came across a hentai game that had me playing 4 days straight and loved it and another hentai game that has HUGE long playtime is Harem Hotel. Anyways you're game is good and personally I love it so keep up the good work.