Adult PC Game: Witch's Seed Goblin Slave Alchemy - Version 1.0 by Lunar Kiss Games Archive

You're a cheeky young witch brewing... unconventional potions. With the help of your loyal (and very eager) goblin slave, you'll collect magical ingredients, toss them into your cauldron, and create delightfully wicked brews.
Of course, some ingredients are a bit... special. Like, say, fresh goblin sperm.
Every time you complete a potion, you'll unlock new and sexier ways to extract this precious goo — with increasingly spicy scenes and fluid animations.​