Ch.1: Tsukushi Miokawa has a medical condition that turns him into a girl at times. His best friend, Kaoru, understands his situation and is always very helpful, like all best friends are. But what Tsukushi doesn't know is that, Kaoru loves how he looks when he turns into a girl. One day, the two friends take cover under a shelter to avoid the rain, but Tsukushi is in his girl form, soaked, with a boy's school uniform that isn't doing a good job of covering the curves...
(From Irodori Comics, FAKKU)

Ch.1.5: Tsukushi's hooked on sex to the point where it's cutting into Kaoru's precious study time. With the end of semester tests coming up, Kaoru needs to focus, but Tsukushi keeps being a pain in the ass. Maybe it's time for Tsukushi to receive some anal discipline...
(From Irodori Comics, FAKKU)

Ch.2: Since the first time they had sex, Kaoru and Tsukushi went at it like rabbits to the point where Tsukushi's grades fell and he was on the brink of failing his exams. They agreed to withhold from having sex during the exam period. After they both passed, Kaoru wants Tsukushi to wear a maid costume he bought from Am●zon.....
(From Irodori Comics, FAKKU)

Ch.3: Tsukushi takes on his female form, despite taking his medication, which warrants a trip to the doctor's office for a thorough examination!
(From Irodori Comics, FAKKU)

Ch.4: Tsukushi and Kaoru go on a summer vacation packed with lovey-dovey sex and unearthed feelings. Does Kaoru love Tsukushi? And if he does, is that love for his male or female form?
(From Irodori Comics, FAKKU)

Ch.4.5: Tsukushi is Kaoru's "girlfriend" now, causing Kaoru's overly possessive behavior to escalate.
(From FAKKU)

Official English Translations:
Black & White: Irodori Comics
Full Color: Irodori Comics

Ch.5:
Official English Translation