His junk is as described

With his pants down around his ankles, Jack gawped at the enormous masses that wobbled free of their confines. Between his softball-sized nuts and water bottle cock, little room was left between his thighs. Jack adjusted his stance wider to allow all of his junk to hang freely. The unfamiliar weight of his new gut shovel tugged noticeably at his groin. Hanging as it was, it reached almost to his knees, but Jack noticed it was growing longer and thicker by the second. He was getting an erection just from looking at the thing!

Jack felt his enlarged nuts churning and couldn't resist any longer. Turning around to face the toilet, he began to rapdily pump his massive cock. Jack couldn't quite fit his hand around the increased girth, and it took a few strokes to get accustomed to his longer cock, but he was soon gasping with pleasure. His huge dick gradually inflated and thickened as he jerked it. When it reached full mast Jack was stunned at it's final enormity. His totem pole towered over the toilet below him, easily reaching past the flush controls and aiming at the back wall. At this point, Jack was too enthralled in his fervor to care about aim. One hand wasn't enough to properly stimulate his fully erect member, so Jack gripped his huge cock with both hands and increased his pace.

It wasn't long before Jack felt his balls physically tighten. He let out an involuntary grunt and shut his eyes as his supercharged balls exploded. Rope after rope of hot seed pumped out of his gigacock all over the wall in front of him, covering it in a sticky mess. Audible slapping sounds echoed around the bathroom as his spunk impacted the wall and fell onto the floor. In the back of his mind, Jack hoped his Mom wasn't close enough to hear. Eventually, he calmed his strokes as the warm glow of the best orgasm of his life slowly faded.

"Wow.. definitely keeping this beast!" Jack thought to himself as he went to pick up his phone from the floor.