I Think I Turned My Childhood Friend Into a Girl manga volume 2 features story and art by Azusa Banjo.

When Hiura agreed to let his childhood friend, Kenshiro, practice applying makeup on him, both of their lives were turned upside-down. Kenshiro comes to terms with the fact that his longtime friend is the same person as ever, despite a dramatically different look. Meanwhile, the introverted Hiura deals with a sudden surge in popularity. Both are learning that beauty—and makeup—can be more than just skin deep.