Cosplay yaoi manga?

I remember reading this manga where there was a guy who used to go out dressed like a girl. One time his classmate caught him and took a picture which he used to black mail the guy into spending time with him? Then drama happened and the uke got mad at the seme and aahh that's all I remember. If anyone could tell me the manga name, I'd really appreciate it!! Thanks! ╥﹏╥