Thank you so much for taking part in my research! Today we're going to test my latest Breast Expansion Serum formula! To do so, first I'll inject you with my new serum, which has the side effect of making you able to cum huge loads one after the other, then I'll give you a handjob/blowjob! The serum has to bind with the proteins in your semen to work, of course! I'll be the test subject for the breast expansion as I've run out of other girls willing to partake in this study- all of my previous subjects have exploded! But don't you worry about that, I made the formula right this time, I'm s... Show more