Post-work relaxation in the bathroom results in tired cock and unsuccessful ejaculation

After a long day at work, our main character decides to unwind in the bathroom. He's a bit of a daddy with a big cock, and he's always on the lookout for some hot action. Today, he's in the mood for a nice, relaxing handjob. He's got a bit of a problem with his cock, though - it's a bit tired. He's not sure what's causing it, but he's hoping a good wank will do the trick. As he's getting himself all revved up, his wife walks in. She's a nice-looking girl, and she's not at all averse to giving her husband a little help. She's got some experience with casting, too, so she knows just how to get him going. Despite his cock's best efforts, though, he just can't seem to shoot. It's a bit of a letdown, but he's sure he'll find another time to get it up and running again.