Can’t find a manga I read years ago. Does anyone know it?

It is about I believe an openly gay man roommates with his straight best friend who he is inlove with but has accepted that the feelings will never be reciprocated. Then one day his “straight” best friend asks to be introduced to some of his other gay friends because he is curious. The gay friend is angry and sad because he thinks why not him. I read this a while back and can never find it to reread.