itch.io

To be honest, one kobold cumming into the player character should be enough to become pregnant. Then you just have to go to the breeding station and interact with it like you would with every other interactable. Do note, that you must have energy to interact with it, so make sure the energy bar is filled

the white cum in your belly bar should turn into yellowy egg over time, once there's enough egg and you have energy it should work