Although we are really close, he doesn't know that I am gay.
Even with the 2 year age difference we share most of our friends. My brother and I have always gotten along great. My brother was more on the muscular side, 21, 5'10' 190# smooth with huge biceps and a chiseled chest.
I am 19, 5'7'' 140# white and totally smooth, never got a complaint from the ladies (or the guys). Living at college was going to be fun as a freshman and the first year away from home, but even better because I was going to dorm with my older brother.