I have them. But I've been exploring feminization with crossdressing and trans themes my whole life. With active effort to grow real boobs slowly with estrogenic herbs for last decade.
Results in me having a A-B breast size. I still rock boy mode socially. As I think society is too unkind to trans folks and I don't want to make my life hard as it is being an Immigrant in Canada.
But I have had some fun where sole focus is the man sucking my boobs. Mostly it's the massage dudes who do sensual massages. They massage my whole body and before the happy ending I ask them to suck my boobs.
The latest one was this thick bear from Vancouver. I sat on his couch and had him lay in my lap and let him nurse on my boobs for good 15 minutes. Even though he was older in age, I kept telling him to suck mommy lol.
My whole body had pleasure waves.
I am planning to build some rapport with him and make some videos with him with a face mask on.