Help me find manga T.T

I remember added this manga to my favourite, but I didn't find it.
I only remember :
• This is high school scene the uke and send are on same VIP class
• The uke is cosplayer and the seme is Karate athlete I think, he famous
• the seme love his childhood friend, but his childhood friend already has boyfriend
• it sequel of "his childhood friend" manga ,his childhood friend is novelist

Lease help me find it T.T