Agreed on all points W/gagged_Louise. My gay male friends go for my breasts every chance they get. Stranger gay male's will do the same. One gay male has even said "I love you're breasts because they're like an ass that i can play with at a natural level for my hands". Everyone has their own reason for what they like and what they're comfortable with. Attraction is not an easy game to play.
There are countless biological reasons why one mental gender will find this that or another attractive.
For the record I don't find the male crotch to be a pleasing area at all. It's utilitarian... period. I'd rather it all be tucked away and a strap on be used. If I'm to be penetrated at all.