Stretch-mark Problems!

Hey guys, does anyone out there know of a good homemade cure to get rid of stretchmarks? I heard coco butter works depending on the elasticity of your skin but i'm not sure. I've had them since puberty hit and they were barely visible. I guess this freshman 15 thing is real because they're showing up lighter on my skin, kind of like an ugly tiger scratch. There's a lingerie party i'm attending in a few weeks and nothing says sexy then stretch marks. Now just so were clear I've seen some gross stretchmarks  and i am thankful that mine are pretty light ,but id like for them to just go away if at all possible.Help Please! You can see one or two marks in this picture.