How much bigger? Not being stupid, but that could be a circulation issue that you would want to get checked out...
If I was one of the G@O homos and posted a pic of myself in my underoos you would see that my right leg is bigger and more defined...it's getting better now that for the past 6-7 weeks I have been working out like this.I'm hoping by the end of the year it will look normal and I can go back to heavy legs.
...my whole right side is kinda like that.years ago I fucked up my neck playing flag football

I slept in a neck brace for 6 monthes and couldn't lift for over a year.ever since then I have been bigger on my right side then my left.