Welcome Back, Alice 4

From the creator of Blood on the Tracks, comes his latest work tackling adolensence with a gender bender twist... Yohei, Kei and Yui are childhood friends and things get complicated when Yohei witnesses Kei and Yui in an intimate moment. But when Kei unexpectedly moves away and returns a few years later to reunite in high school, he seems to be a bit different.