I Think I Turned My Childhood Friend Into a Girl Vol. 9

Hiura is excited to star in his class's tableau for the school festival, but his costume is ruined right before the big event. "No... You, of all people, can make it work, Hiura." The curtain rises on a "Little Mermaid" that only Hiura can bring to life. You can't help but fall in love with the star of this gender-bending rom-com--the most powerful femboy of our time!