Age Progression

• The chronicles of Besar Otot by OneLuckyGuy89  [  ]  On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Gender Swap •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Age Difference •Incest •Brothers •Father/Son •Nonconsensual change •Hyper Pheromones  Added Jan 2020 Updated May 2021 8 parts 25,601 words 18,133 views
• Coach’s big surprise by MuscleMike  [  ]  Josh is struggling to keep up with the rest of the wrestling team, and he’s afraid to get cut. Luckily, a former student of Coach Smith sends him something that’ll make them both become the men they’ve always dreamed of becoming.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Age Difference  Added Feb 2020 2 parts 2,597 words 26,047 views 4.7 stars (16 votes)

• Derek and Simon by BRK  [  ]  Newlyweds Derek and Simon suspect their new house might be haunted, and after sharing a few bottles of wine one night testing that theory starts to sound like a good idea.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Dom/Sub •Merging •Shared Body •Ghosts •Supernatural •Complete •Alcohol •Series •M/M •M/M/M  Added Jul 2022 5,244 words 6,631 views 4.6 stars (10 votes)

• The house always wins by Meddler Incs  [  ]  The things you find in a circus…  •Straight to Gay •Muscle Growth •Muscle/Strength •Size Decrease •Age Progression •Retcon  Added Aug 2021 2,073 words 4,987 views

• Musky morning by screamingmoist  [  ]  A young man who constantly laments that there aren’t enough “real men” gets more than he bargained for.  •Cock Growth •Straight to Gay •Muscle Growth •Muscle Gut •Belly Growth •Transformation •Age Progression •Getting Hairy •Retcon •Complete •M/M  Added Nov 2022 4,691 words 6,543 views 4.7 stars (6 votes)

• Party of the year by screamingmoist  [  ]  A pair of friends end up with both tricks and treats after a Halloween party takes them in an unexpected direction.  •Muscle Growth •Transformation •Age Progression •Getting Hairy •Halloween •M/M  Added Oct 2022 5,696 words 2,915 views

• Random acts of muscle by Mad Dog  [  ]  Three stories involving Steve, a muscle-loving guy who can alter reality.  •Cock Growth •Huge Balls •Huge Cock •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Belly Growth •Size Increase •Age Progression •Race/Ethnicity Change •Getting Hairy •Retcon •Nonconsensual change •Christmas •M/M •M/M/M •M/M/M/...  Added Aug 2009 Updated Dec 2010 3 parts 11,204 words 36,136 views 4.6 stars (7 votes)

• The six pack by Cris Kane  [  ]  Returning from a Mexican vacation, a gay couple bring back a mysterious drink for their friends to try, bringing on some changes for the group of friends that require a great deal of getting used to.  •Cock Growth •Cock Shrinking •Huge Cock •Gender Swap •Butch-to-Fem •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Butt Growth •Belly Growth •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Size Decrease •Size Increase •Age Progression •Age Regression •Race/Ethnicity Change •Getting Hairy •Getting Fatter •Destruction/Violence •Series •M/M •M/M/M  Added Sep 2018 9 parts 38,564 words 27,145 views 4.8 stars (13 votes)

• A Tale of Two Brothers: Donnie & Marco by Artotter92  [  ]  Two brothers end up the unwilling subjects of their father’s science experiments, with some pretty extreme results.  •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Butt Growth •Increased Libido •Gradual Change •Transformation •Voice Deepening •Forced Growth •Size Increase •Age Progression •Getting Hairy •Incest •Brothers •Stories with Images •M/M  Added Jan 2023 3,937 words 5,904 views 4.0 stars (11 votes)
• That balloon by RdyRoger  [  ]  Using a magic balloon to blow yourself up bigger is great, but blowing up other people can be even more fun.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Age Progression •Getting Hairy •M/M  Added Jul 2019 Updated Aug 2019 4 parts 10,293 words 20,039 views 4.7 stars (7 votes)
• Twenty-five by Derek Williams  [  ]  Austin is a cocky young escort. When he meets up with an older client, he finds himself losing his youth and transforming into a sexually charged musclebeast.  •Muscle Growth •Increased Libido •Age Progression •Getting Hairy •Age Difference •Nonconsensual change •Metabods 25 •M/M  Added Jan 2022 3,571 words 5,911 views 4.8 stars (11 votes)

• Uncle C by Portowulf  [  ]  Charles finds a trinket at a small store in the city that brings unexpected changes.  •Cock Growth •Straight to Gay •Muscle Growth •Increased Libido •Size Increase •Age Progression •Age Regression •Age Difference •First Time/Virgin •Incest •M/M  Added Jun 2020 3,028 words 7,210 views

• X-Dream Makeover by Cris Kane  [  ]  Rich from selling his tech stocks, David hopes to improve his love life with a makeover from a mysterious shop in Chinatown.  •Getting Dumber •Other Mental Changes •Muscle Growth •Transformation •Age Progression •Series •M/M •M/M/M  Added Sep 2018 4 parts 15,543 words 9,924 views 5.0 stars (5 votes)
• X-Dream Makeover: Double birthday by Cris Kane  [  ]  A gay couple in San Francisco for their shared birthday cope with the effects of Mr. Lee's magic.  •Muscle Growth •Muscle Theft •Muscle/Strength •Age Progression •Age Regression •Series  Added Oct 2018 3 parts 12,214 words 8,145 views

• Young Buck by Proteus  [  ]  Buck’s admiration for the size and beauty of the gym’s hottest, most arrogant stud, Nate, will be all the greater when he possesses those qualities for himself.  •Cock Growth •Cock Shrinking •Cock Theft •Muscle Growth •Muscle Theft •Muscle/Strength •Size Decrease •Size Increase •Age Progression •Age Regression •Dom/Sub •Nonconsensual change •Metabods 25 •M/M  Added Feb 2022 1,375 words 9,063 views 4.5 stars (6 votes)