Bless the mangaka and Hachimitsu scans for bringing this one to English-speaking readers. The manga is a frank and adorable exploration of one woman's journey of self-discovery. Chii navigates sex reassignment surgery, dating as a transwoman who has not yet come out, and meeting the man who eventually becomes her husband. Because of the SD art, occasional yonkoma format, and educational tone of the story, it's less IS (http://www.mangago.me/read-manga/is_otoko_demo_onna_demo_nai_sei/) and more My Young Cat and My Old Dog.
Hanayome wa Motodanshi