Well this is a little help for those who start out like me and have no idea.
If you want to advance quickly in the progress of the game, go to the "RPG Maker Save Editor" and put on a lot of gold, leave your house and go to the inn-bar (left center of the map you will notice) you can ask your childhood friend to accompany you or go to church (below the inn-bar) where your other possible partner (you decide,) is waiting
(You can only have one partner and don't worry you can change your partner as many times as you want)
Once decided who to go with, enter the stores and equip yourself with everything (armor, potions, etc.) go to the last house and take the job of the cave which is right (you will notice) advance with potions and antidotes , (you can also min if you want)
Here are the variables to fast-forward through H scenes according to your partner
Lucia Variable
Variable#61 98) Favor Points
Variable#62 100) Lust Points
Variable#78 5) Lewdness Points
Sylvia Variable
Variable#121 78) Favor Points
Variable#122 71) Lust Points
Variable#138 8) Lewdness Points
Kei Variable
Variable#21 8) Favor Points
Variable#22 71) Lust Points
Variable#38 4) Lewdness Points
Otther Variables
Variable#7 15) Karma Points
Note: there is a possibility that sharing a room in the inn triggers a small NTR scene this will raise the Lewdness of your partner
I do not recommend raising the variables of your companions to 100, I recommend leaving it at 95 or 98 since other variables are activated when they naturally reach 100
(As I discover other variables I will share them)
For the rest I could not say it, I am really finding out more things, I like the NTR scenes but I also do not know if my dations change any of that, if you discover something please it would be nice if you share it, thank you and I hope this helps you not to lose so much time like me and enjoy the game more
I sincerely thank my colleagues who are translating the game as @raziel121z