Mad Dog

Top Stories: “Spice”; “Anomalous Materials Research Facility 3‑DL”.

Top Tags: Muscle/Strength; Muscle Growth; Cock Growth; Huge Cock; Size Increase; Age Difference; Christmas; Race Transformation; Father/Son; Gradual Change.

5 stories found. Total word count: 272,313.

• Anomalous Materials Research Facility 3‑DL by Mad Dog  XCock XHead XLimb Cent Cock CockGr Demons Fur HyCock Mpreg Orcs SizeGr Tf  Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. Added Sep 2019 Updated Mar 2020 6 parts 32,475 words 14,532 views 4.9 stars (22 votes)

• Growing the force by Mad Dog  Musc MuscGr Retcon  Handsome, red-headed “hot cop” Liam doesn’t notice as his encounter with a skinny ruffian somehow shifts into a patrol with his big, sexy senior partner, Sal. Added Apr 2012 4,838 words 17,109 views 4.0 stars (5 votes)

• Muscle for master by Mad Dog  Musc MuscGr   Added Aug 2009 2,769 words 18,671 views

• Random acts of muscle by Mad Dog  CockGr Musc MuscGr Race Xmas   Added Aug 2009 Updated Dec 2010 3 parts 11,204 words 29,320 views

• Spice by Mr. X  AgeDiff Cock CockGr Dad Grad HairGr Musc MuscGr Scent SizeGr Worship  In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. Added Oct 2009 Updated Nov 2019 50 parts 221,027 words 177,888 views 4.5 stars (53 votes)