I could write a book in reply to this thread, and its difficult to know what to actually say and what to leave out!
As sfem said, there is a huge spectrum of needs, desires and wishes for biological males in this overall situation. None of us is exactly the same as any other individual and although I feel myself to be similar to a few others in here, many more are almost as far from me as Tibetan obviously feels them to be from her. So to Tibetan I would say that it really is 'each to their own'.
There are some comments on another thread where folks have said that they look at a woman and don't lust AFTER her, they lust TO BE her. I know that feeling, I've had it all my life, it started when I was about 12 and that was over 50 years ago. I am not TS, I do not believe that I am woman trapped in a male body, I have no intention of transitioning because I am perfectly aware that I am male and no operation can ever change that.
Yes, I had a hairy chest, and like Tibetan I feel somewhat repulsed by the thought of hairy breasts. I was fortunate that when it became obvious that PM was working, I could afford to get laser treatment ( It wasn't 100% successful, but I can deal with whats left), but not everyone is fortunate enough to have the finances. Does that mean they should not explore their dreams? I don't think so!!
I'm unfortunate enough to have MPB and from that point of view alone, does that mean I shouldn't grow breasts? ( I venture to believe that the rest of me looks pretty reasonable in female attire).
Now that I wear a 36B, going on 36C, bra I am perhaps reasonably qualified to comment on how it feels from a male point of view, to have breasts.
So, how it does it feel? Well, to me it just feels "right"... natural, normal. I look down and see them on my chest, they aren't exciting in any sense, they are just a part of me, like a finger or an ear. I touch them and they feel like touching my wife's breasts.
The only downside is the need to keep covered up on holiday at the beach, but to me that is a small price to pay.