I tell almost everyone now I'm fat positive. Not anything fetishy but I think it's enough, neither vague nor specific, and in general I want people to feel good about themselves. I'm fat positive implies if you're fat great, if you want to get fat go for it! If I start looking round, well, it's understandable, if you have a belly and we date, I'm probably going to touch it....If you're big please flirt with me! It's been good so far no weird reactions whatsoever.
3 years