Oh yeah (sorry for the late response) there are a few Rebeccaís grandmother- itís in dimensions and maybe deviantart Punished to fatten, attitude adjustment and grandmas solution are all Ned fox. All deviantart. But thereís an extended version of attitude adjustment in the dimensions forums. Pregnant and fat is also a Ned fox one. While it includes pregnancy thatís not the centerpiece of the story. Thereís also another by a different author where two friends go to one friends grandmothers house for the summer. But I canít remember the author and itís incomplete. Itís on Deviantart.