Pregnancy in this game is a variable and every girl has it, and the core game has a mechanic to turn this to true dureing intercourse.
Which means that every girl "can become" pregnant, some characters already had Updates that will display the growing belly and some not.
So basically they might be pregnant already but the game simply doesn't tell me? That would be a bit dumb. At least a message like "pregnant content is still placeholder, come back later" would help to understand why it isn't working. It works with the second child of Erevi (this is a placeholder) who is in the room next to the succubus daughter.^^
You can take your succubus daughter to the basement ?
Yeah, you need the bat breeder in the basement tho by capturing one in the cave to the south. You should also buy all three pleasure devices from the carpenter in weirdwood. Erevi will tell you at some point that the breeder makes noises and when you check your daughter comes in and you shouldn't send her away.
Edit: Have to say the animations look very nice in this game. Really get you in the mood. Would be nice if the animation time of the cowgirl scene for your goblin daughter would be a bit longer. It feels so super short while the one from Victoria, the street whore and Beth are normally long. My favorite is the one with Victoria, super sexy angle. <3
Does someone know if the dev plans to animate every sex scene in the game with the PC involved or just a few specific ones?