The game has potential... however there are some issues that make it become tiresome very easily.. Look I understand games like this have their grindy mechanics.. but given all you have to balance it falls flat very quickly.
1. You gotta balance your stress level which goes up way to fast, under normal circumstances having a day every week to relax at the onsen would be enough but even if you waste all your stamina there you don't fully recover it and then in a day or 2 it's already more then half way up again..
2. You only can do 3 actions per day, which you have to manage between Hiring/photographing clients. Going to the gym, going to the onsen, working at the factory, promoting the girls if you wanna help speed up their progress and several other things... And the Gym is a joke because while it's understandable you have to go there regularly to get your endurance up like RL, it doesn't mean sh*t if your endurance begins dropping by 5 or more points the VERY next day... and your only reward at max is 1 extra stanima token to use daily but if you drop to like 50% endurance its gone again. Trying to manage that stupidic system on top of everything else is a major let down of the game..

Overall there's a few more issues here and there, but as I said it has potention.. but the dev needs to look into this because at the end of the day.. its a Hentai game.. sure many people enjoy a story or other features to a game to make it interesting but if their spending 90% of their time unable to actually get to the good content because they have to juggle and manage so many systems and features even with a money cheat.. their either gonna simply stop playing for a better game or unlock the gallery via cheats. Look at the content they want and then stop playing for a better game.