Series: My Best Friend's Muscles

• 1 My best friend’s muscles by Mikeytron  [  ]  A group of horny gay researchers develop a new compound that allows unprecedented muscle growth.  •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Gradual Change •Complete •Series •M/M  Added Sep 2021 Updated Nov 2021 5 parts 16,668 words 28,656 views 4.8 stars (64 votes)
• 2 The boarder by Mikeytron  [  ]  Atticus’s family has decided to rent the spare bedroom in their house. The new boarder turns out to be the sexiest hunk Atticus has ever seen. His life is about to change in a big way. A slow-boil coming-of-age muscle-growth romance set in the My Best Friend’s Muscles universe.  •Huge Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Feeding •Gradual Change •Plausible Size Difference •Christmas •Thanksgiving •Alcohol •Series •M/M  Added Feb 2023 Updated Mar 2023 5 parts 20,903 words 12,383 views 5.0 stars (48 votes)