Goblin Erotic Trap Dungeon~Value Bundle~Avis

So I like it, I downloaded it for the NTR tag, I thought that the MC's GF would be raped a lot by goblins, but not, basically this is a strategy game and resources manager, you control the goblins' colony and try to capture the girls without them reaching your buildings and defeating you. I didn't get too far, just got 2 girls at the moment, and I don't have idea of why there's a NTR tag, but I want to find out, so I'll have to continue playing.
Good luck with this and make sure to save every time before a battle so you can play it and go back to change strategy if needed.