The Cummings And Goings Of The Urethral Slime

The clash between Sasa, who wants rid of whatever has taken residence in his body, and a slime-like creature that wants to grow larger by slurping up his semen!

[Synopsis]

"I can't take this anymore! Get out of me!"

One day, Sasa feels an intense pleasure while urinating in the restroom at work. He weighs the pros and cons between rubbing one out and holding back, but reason wins out at the last second and he decides to wait until he gets home. After jerking off back at his house, he thought he was in the clear... Hold on, is that jizz moving!? This was just the beginning of the numerous invasions of a strange, semen-like creature into his urethra and bladder, followed by his struggling attempts to remove it!

Contents:
Masturbation
Ejaculation
Urethral teasing
Prostate teasing (via urethra)
Cross-section (seX-ray) views
Covered in fluids
Edging
...and more!

44 pages + cover + afterword