Kyoukai no Nai Sekai
Yuuji's cousin Keitarou is coming to stay for spring break, but in a world where someone can easily change their sex—it's a freshly-minted Keiko who turns up at his door, with a wish and a half-forgotten promise from a decade before.
26 chapters
- Chapter 23 — Yuu's Choice
- Chapter 22 — Drowning in Despair
- Chapter 21 — Inside Him, I'm Still Me…
- Chapter 20 — Aki's Secret
- Chapter 19 — A Certain Memory…
- Chapter 18 — Satomi's Decision
- Chapter 17 — Are Yuu and I Missing Something?
- Chapter 16 — Don't Let Me Love You any More
- Chapter 15.5 — Omake
- Chapter 15 — Studying Sexual Selection
- Chapter 14 — Satomi's Determination
- Chapter 13 — A Kiss, a confession, then...
- Chapter 12.5 — The Date and the Confession. (Part 2)
- Chapter 12 — The Date and the Confession. (Part 1)
- Chapter 11.5 — What is This Feeling? (Part 2)
- Chapter 11 — What is This Feeling? (Part 1)
- Chapter 10 — Like a Newborn Deer
- Chapter 9 — Confusion
- Chapter 8 — Bra-Bra Lesson
- Chapter 7 — Mission Impossible
- Chapter 6 — Sakura, Wishes and Love
- Chapter 5 — Wanna give it a Try?
- Chapter 4 — Wanna Fall in Love? Stalker
- Chapter 3 — Let's Play!
- Chapter 2 — Shall We Sleep Together...?
- Chapter 1