I don't have any support to balance myself, so I hope it's alright if I'll use your cock. Weight might be a bit more unbalanced and I will end up pinching the skin, which sounds even more fun! There's more weight everywhere, everything is more spontaneous - don't you like it? I really want to rub your cock and crush it as if it was a cig. Instead of bruises, I will turn your cock red, like glowing red, almost purple. The white leather of my boots needs to show up as bright white compared to your genitals' skin. What did you say? Are you scared of the soles? I don't see any problem with it... The only problem I have is that you did not finish cleaning up all my boots while I was away, so don't expect any special treatment. The words "mercy" and "stop" just got obliterated off my dictionary.