Ive just found a site which does bi/tricep and pec implants just like breast implants.
Its a good idea for those boys who want a quick pump up or w.e of the arms or pecs. This would be cool to have. If i had the money I would have it done but i doubt most teenagers would have several k to have it done haha.
http://www.aesthetic-all.com/index.php?page=pec
But ye, ops only take couple hours and instant results so good for men i supose. I would hate to have really fake biceps or pecs lol. Below, his pecs look fake but the arms look decent if they have implants in