Well i been looking for a manga that i read a few years back, worst part the only thing i can remember from the manga is one part/chapter.

So the manga is about a girl that is crossdressing and the person she likes dosint know she is a girl.
I am not sure but i think they where part of some kind of idol or singer group, but they are part of some kind of group.
And she have to keep the fact that she is a girl a secret to stay close to the person she likes.

Part of manga that i remember is that the group (The crossdressing girl, the guy she likes, and i think two more from there group) is on a trip and stays at a hotel near a lake. The girl get fooled/kidnapped by a guy that has a grudge agenst the guy she likes and taken out by a row boat to a small island on the lake where she is tied upp in some kind of shack/shity house.
The person she likes finds out about it somehow and have to swim out to the island because there is not another boat, where he gets "ambushed" and tied aswell. Now that both of them are there the guy that kiddnaped them starts to mess with them and removes/rip the clothes of the crossdressing girl and the person she likes so on finds out that she is a girl, the kiddnaper trys to go further but before he can the guy that was tied cuts himself lose on some broken glass or something and saves the girl.
And if i remember correctly i think the girl and the guy ended upp togever afterwards.

If Anyone knows anything or it rings any bells for anyone i would love to hear, it buggs me i been looking for months and cant get it out of my head.

Try ichigo channel or Buddy go