To save the world....Should I form a Reverse harem!?

Warning: The story contains;
Gore,
Sexuality violent,
Mature,
Strong language
Ongoing
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Bookmarks: 12
Words: 9.1k
Chapters: 3
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Summary:
The system I came to another world with says I must save it with the help of four handsome men. To make that possible, I must first win their love...! But.....I'm a boy, you know!?
Chapters:
- Secondary Story: A Mother's Joy 4 hours ago
- Chapter 2 17 hours ago
- Chapter 1 1 day ago