Age Progression

Stories where a character’s transformation includes becoming older.

Related: Age Regression.

Child of: Age-Related Changes.

Top Stories: “The six pack”; “Orientation”.

10 stories found. Total word count: 141,244.

• The chronicles of Besar Otot by OneLuckyGuy89  CockUp Cock HyCock XCock MFSwap 2Gay MuscUp Musc Tf Taller PSD SizeUp AgeUp Hairier AgeDiff Inc Bro Dad Nonc HyPher  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. Added Jan 2020 Updated May 2021 8 parts 25,601 words 11,724 views
• Coach’s big surprise by MuscleMike  CockUp Balls Cock HyCock HyMusc MuscUp Musc Taller PSD SizeUp AgeUp Hairier AgeDiff  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. Added Feb 2020 2 parts 2,597 words 17,855 views 4.7 stars (15 votes)

• The house always wins by Meddler Incs  2Gay MuscUp Musc AgeUp Retcon  The things you find in a circus… Added Aug 2021 2,073 words 2,626 views

• Orientation by Cris Kane  MFSwap 2Gay MuscUp MuscDn Musc Tf AgeUp M/M  After a welcoming party, freshman roommates discover that life is different at college—and so are they. Added Apr 2019 4 parts 20,127 words 13,827 views 5.0 stars (8 votes)

• Random acts of muscle by Mad Dog  CockUp Balls Cock Mental 2Gay MuscUp Musc BellyUp SizeUp AgeUp Race Hairier Retcon Nonc Xmas  Three stories involving Steve, a muscle-loving guy who can alter reality. Added Aug 2009 Updated Dec 2010 3 parts 11,204 words 30,281 views

• The six pack by Cris Kane  CockUp CockDn Cock MFSwap Fem Mental 2Gay MuscUp Musc AssUp BellyUp Libido Handsomer Grad Tf Taller SizeDn SizeUp AgeUp AgeDn Race Hairier Fatter Viol Series  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. Added Sep 2018 9 parts 38,564 words 18,876 views 4.9 stars (10 votes)

• That balloon by RdyRoger  CockUp Balls Cock HyCum 2Gay HyMusc MuscUp Musc Taller SizeUp AgeUp Hairier  Using a magic balloon to blow yourself up bigger is great, but blowing up other people can be even more fun. Added Jul 2019 Updated Aug 2019 4 parts 10,293 words 15,184 views

• Uncle C by Portowulf  CockUp 2Gay MuscUp AgeUp AgeDn AgeDiff Virgin M/M  Charles finds a trinket at a small store in the city that brings unexpected changes. Added Jun 2020 3,028 words 4,598 views

• X-Dream Makeover by Cris Kane  Dumber Mental MuscUp Tf AgeUp Series  Rich from selling his tech stocks, David hopes to improve his love life with a makeover from a mysterious shop in Chinatown. Added Sep 2018 4 parts 15,543 words 8,029 views 5.0 stars (5 votes)
• X-Dream Makeover: Double birthday by Cris Kane  MuscUp MuscDn Musc AgeUp AgeDn Series  A gay couple in San Francisco for their shared birthday cope with the effects of Mr. Lee's magic. Added Oct 2018 3 parts 12,214 words 6,577 views