Stories in which cock growth is achieved at least partly through the use of vacuum pumps and related techniques.
Child of: Cock and Balls. Related: Always Hard; Ball Growth; Cock Body; Cock Growth; Cock Shrinking; Cock Theft; Cock to Human; Cock Vore; Cockfucking; Cockless; Cocktaur; Cut to Uncut; Footcock; Huge Balls; Huge Cock; Human to Cock; Hyper Cock; Nipcocks; Nosecock; Prehensile Cock; Self-suck; Tailcock.
Tag Group: Cock.
9 stories found. Total word count: 138,904.