Love how you know all those details. I grew up with sisters and solo mom, so I never knew what others did in more male-majority families. Thanks for sharing!i’m the middle child with two brothers. i’ve seen both of them hard and soft many times. younger claims he’s 9” ,i’d give him an 8”. older claims he’s 10, i’d give him an 8,5” but he’s definitely thicker. my dad is also well hung, his erect cock is probably 8,5 too but because of his thickness it looks enormous. his flaccid is probably 5”. the youngest has pretty big balls but my dad has the biggest balls. i have a cousin who has a pretty big one as well, thicker than average with big balls.