I work as a scientist. I'm working on the serum of growth for a year now! I think I finally made it! Unfortunately on my way to the lab I accidentally bumped into a guy and spill the serum all over his cock! Looks like the serum is working because he immediately started to grow! Especially his cock!.... I made his cock grow with visual effects however this effect is at a very experimental stage at the moment and takes only a small part of the video. It will be better over time. Otherwise almost the entire video is a big growing scene! Short but intense! Watch it now!

Message me fo... Show more