My Childhood Friend Is So Cute, It's Frustrating!

"If my guy friend turned into a girl, he would be the perfect girlfriend!" Returning to his hometown after 10 years, Amano Koichi is thrilled to finally reunite with his childhood friend, Yukio Sawatari on the first day of school when suddenly, he turns female! Yukio is affected by "Sudden sex change syndrome", a rare condition present in one every ten thousand people which randomly changes their gender! Koichi can't help but be flustered by his childhood friend's cuteness. How will this complicate their relationship? Will it develop into a forbidden romance?! Find out in this exciting TSF Rom-com!

59 chapters

• Chapter 54 — Encore, All Of A Sudden?
• Chapter 53 — Too Cute For Our Own Good!
• Chapter 52 — The Feelings I Want To Share With You
• Chapter 51 — Kids' Counseling Corner
• Chapter 50 — Questions Of The Heart
• Chapter 49 — As Autumn Ends
• Chapter 48 — Goodbye, My Girl
• Chapter 47 — Kou-chan Returns!
• Chapter 46 — Boys X Girls Hangout?
• Chapter 45 — Spreading The Word Of Cuteness
• Chapter 44 — Is This My First...?
• Chapter 43 — Summer at the Beach, Again!
• Chapter 42.5 — Bonus
• Chapter 42 — A New Beginning
• Chapter 41 — Is It Bad If I'm Your Little Sister?"
• Chapter 40 — Have I Stopped being manly?
• Chapter 39
• Chapter 38 — The Mysteries of a TS Body
• Chapter 37 — I♂♀ worry that i’m so cute!
• Chapter 36 — Time machine bomb
• Chapter 35 — I Am Worried That My Childhood Friend Is Too Cute!
• Chapter 34 — A Taste of Love for You!
• Chapter 33 — Potential Yukios
• Chapter 32 — Yukio's Feelings
• Chapter 31 — Vow of the Holy Night
• Chapter 30 — My Relationship With You
• Chapter 29 — A Sensitive Problem?
• Chapter 28 — Early Flags
• Chapter 27 — What do you want to do?
• Chapter 26 — The real-deal showdown
• Chapter 25 — The silver-haired girl
• Chapter 24.5 — Extra
• Chapter 24 — In Love with Gaming
• Chapter 23 — See It To Believe It
• Chapter 22 — Hard and Easy
• Chapter 21 — Before the Festival
• Chapter 20 — Bad Timing
• Chapter 19 — An Awkward Atmosphere Between the Two
• Chapter 18.5 — omake
• Chapter 18
• Chapter 17
• Chapter 16
• Chapter 15
• Chapter 14
• Chapter 13
• Chapter 12.5 — Omake
• Chapter 12
• Chapter 11
• Chapter 10
• Chapter 9
• Chapter 8
• Chapter 7
• Chapter 6.5 — Omake
• Chapter 6
• Chapter 5
• Chapter 4
• Chapter 3
• Chapter 2
• Chapter 1