no i dont think so..He is a straight guy..You are just making assumptions he just took a pic like a model.. if you dont see him with girls doesnt mean he is gay he doesn`t run after girls like other guys do.. he is a special person remember he even did a naat video olpers ad come on guys this pic doesnt mean he is not straight..
and why u say his bro also is not straight? i don`t think so. how did you come to know that ? :S