| Age Difference |
| Muscle Growth |
| Muscle/Strength |
| Huge Cock |
| Father/Son |
| Incest |
Ultimate muscle by Ultra-Muscle Philip gets injected with what he wants most—something that will make him a big muscle man like his dad. 1,418 words Added Dec 2013 30k views 3.8 stars (8 votes) •Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son
For more on BRK commissions click here or go to commissions.metabods.com (Credit: Aaron Amat)
Share your upgraded-guy story at submit.metabods.com