| Muscle Growth |
| Twins |
| Size Increase |
| Size Decrease |
| Muscle/Strength |
| Brothers |
| Incest |
Necklace brothers by Levitate A pair of undersized twins use a magical necklace to grow themselves—not realizing that the growth came with a price. 1,423 words Added May 2015 22k views 3.0 stars (5 votes) •Muscle Growth•Muscle/Strength•Size Decrease•Size Increase•Incest•Brothers•Twins
For more on BRK’s Patreon click here or go to patreon.com/metabods (Credit: alfa27)
Share your upgraded-guy story at submit.metabods.com