Vivi and the magical island - Vivi enslaved by Chief of Harbour.

Description:

The chief of harbour, who is the bandit's boss, tower over Vivi, had immense strength and speed. Not only that, he has impenetrable defense magic due to raping countless victims/witches. He quickly defeated Vivi and made her his personal sex toy. Probably robbing her witch's powers immediately on day 1. His seed creampie-ing her to the deepest depths. Making vivi moan in pleasure.