Morning all...

I'm after hints and tips to help my partner gain and our flat mate. We're both currently size 14 but she wants to be at least a 20. The only issue is our flat mate is constantly on about our weight. So we were hoping to a) gain a little ourselves but b) get our anorexic flat mate (size 8 and things she's fat) to gain without changing the portion sizes. It can't be overly obvious as she'd freak out but she desperately needs more on her bones. It annoys her that my parnter and I get all the male attention when on a night out. Especially as we're not interested in that lol

Any help and hints would be awesome
Sophie Xx