I was challenged to put butter in a pair of panties and so, challenge accepted! I wore the brown pair to show the butter off and I was right, it did. I smeared the stick of butter outside the panties and then began on the inside. After a while, I stepped in the tub and sat down, and began smearing it all over inside and out. The butter melted on contact, as predicted by the one who challenged me. After smearing it all over my cock and balls, I shot my load, and it landed on my stomach. I cleaned up and continued my day as if nothing happened. How fun was that? Very!