Mad Dog

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

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

5 stories found.

• Anomalous Materials Research Facility 3‑DL by Mad Dog  Fur Cent CGrow Demons Cock HyCock Mpreg XCock XHead XLimb Orcs Grow 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 13,867 views 4.9 stars (21 votes)

• Growing the force by Mad Dog  MGrow Musc   Added Apr 2012 4,838 words 16,632 views

• Muscle for master by Mad Dog  MGrow Musc   Added Aug 2009 2,769 words 18,503 views

• Random acts of muscle by Mad Dog  Xmas CGrow MGrow Musc Race   Added Aug 2009 Updated Dec 2010 3 parts 11,204 words 29,038 views

• Spice by Mr. X  AgeDiff CGrow Dad Hair Grad Cock Scent MGrow Worship Musc Grow  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 174,748 views 4.5 stars (53 votes)