Shackks SG penis no bone... it is made up of three columns of erectile tissues... refer: http://en.wikipedia.org/wiki/Penis so if u wan ur penis erection to last longer, tie it wif rubber band after it erects... hehehehe
khyron1 SG Ah yes...that's right its actually boner not bone...haha. Ya la, penis has no bone, not even marrow. Just like boobs..no bone, only fatty tissues
shutthehellup SG try breaking it? if got 'crack' sound, means got bone? tell me abt the results later ya?