Seeking the Perfect Ending in a Witch Trial

Kidnapped and brought to a prison island, he becomes cellmates with thirteen teenage girls. The island supplies plenty of food, water, clothes, and other daily necessities. Apart from the lack of freedom, there don't seem to be any other downsides. Surely spending the rest of his life here wouldn't be so difficult... right?

But the truth is otherwise. Magic, witches, guards, and other conspiracies within and beyond the island have turned it into Witch Island, a place doomed to have only bad endings. As the only man on the island, Sid must find a route to the perfect ending if he wants to survive.

"I'll rewrite the ending of this story."

PS1: For now, I'm only considering Witch Trial. Maybe I'll think about a sequel later if I feel like it.

PS2: My writing is terrible. This is a self-indulgent story I wrote for fun.