I start blowing up a large orange balloon for an office party. I don't realize how much lung power it is going to take, so once I get started I put up my feet (showing off my heels and strong, pantyhose-clad legs). I blow and blow but still it isn't anywhere near full. I squeeze it between my thighs to test for firmness and fullness, and feel an interesting sensation. I didn't wear any panties to work today and the feeling of the soft balloon between my legs starts to arouse me. I slip my hand under my pantyhose and feel how wet my pussy has become. I continue to inflate it, but play with m... Show more