«Jumbo Jill and Slim Jack» by Elizabeth Biggum

Jill and Jack have been next door neighbors since he moved in during childhood.
But when Jack reunites with Jill, he's in for a big surprise when he finds out Jill's packing on 300 pounds of all woman. Jack, meanwhile, has his sights set on the slim and slender Gwendoline , Jill's starting to feel left out. Can Jack realize who he really loves or is he as shallow as a puddle?