if society says its ok for women to alter their bodies by silicone or what not then society also support it for men or its a double standard, therefore the conclusion is that it's just a matter of time before implants in men will be as widely accepted, or more, than implants in women.
whether it be calves, chest or whatever.
soon there will be discussions on women parts of forums like this when girls say "yeah i love implants on men, my bf got a great silicone chest" or "well i prefer real calves, but i rather see a guy with 22 inch fake calves than 16 inch real"
give it another 5-10 years.