The one's I'm about to put up while pertinent, don't completely match the precedent set by earlier pics here. So to avoid catching anyone off guard I'll simply post the links to a short sequence involving fluttertshy's assertiveness going more out of control than usual and manifesting itself on a more physical level (ie. muscle-ly monstery stuff, just to warn you). Also slightly not work safe on the last 2 links.
http://www.furaffinity.net/view/7691152/
http://www.furaffinity.net/view/8579530/
http://www.furaffinity.net/view/8579555/
http://www.furaffinity.net/view/8579609/
http://www.furaffinity.net/view/8579668/
alt page final with reduced sfx and "hidden" snowflake/roidrage or whatever his name is:
http://www.furaffinity.net/view/8579756/