GHOV-37 — Futanari Heroine Cosplayer Haruno Manami

Mirai Saotome fights evil by transforming into the righteous heroine Cosplayer with the power of the Master Force, a legendary out-of-place artifact passed down since ancient times. One day, Dr. Okama, a big fan of Cosplayer, decides to carry out a plan. He invites Cosplayer to his house, puts her to sleep with sleeping pills, and plans to use Cosplayer to experiment on the results of his research on chromosomal abnormalities! The modified Cosplayer becomes a futanari and is able to fully enjoy the pleasures of both men and women... [BAD END]