Stories where the character becomes physically addicted to muscle, muscle growth, or the like, as with a drug. Not used for stories involving actual drug addiction to conventional drugs like cocaine, heroin, etc.

Related: Butch-to-Fem; Gay to Straight; Getting Dumber; Other Mental Changes; Straight to Gay.

Child of: Mental Changes.

Top Stories: “The brothers”; “Lumberjacked”; “Red pills”; “Vice (Sometimes drugs offer more than a high)”; “The new guy”.

Recently Updated: “Red pills”.

11 stories found. Total word count: 159,418.