Defeating an Evil Giantess Witch Part 2

Description: Our female hero is back, and has confronted another giantess witch who has proclaimed herself the "queen of darkness". she shrunk herself down to a measly 8 feet tall, just to extract the sperm sample from the hero's male partner. with his sperm, she created a potion that has made her belly button invincible. unfortunately, the hero has other tricks up her sleeve when the evil giantess witch goes to sit on her!