please help me!

please help me!!! I've been searching desperately for a yaoi manga...
it's quiet a new manga, maybe there's only 1 chapter...
it's about a boy has an unrequited love for his bestfriend (a boy)... but his crush is in love with someone else (a boy too, let's call him X-chan)...i forgot whether his love rival is alive or not, or are they at the same age...
what I remember clearly that he's so desperate to hide his feelings but also feels so envious of X-chan...one day he was in an accident and lost his memory about his identity and told his crush that he's the X-chan... i don't know whether he's identify himself as X-chan or they switch bodies... i don't know...

if you know about this manga... please...pleaseeeee tell meee ╥﹏╥