Secret Thumb-Blowing Inflation Amongst Besties Gone Wrong

Description: This was a custom video i have always had a crush on this one guy but he always went for the other friend in our group, were getting ready to go out tonight and one of my besties has come over and before we go i wanted to explain to her what i decided to do over the summer. i explain i got myself some secret thumb blowing inflation surgery where all i got to do is blow on my thumb hard and it inflates my breasts sizes huge, like i mean beach ball sizes, it's amazing. i explain to you that i have wanted to do this for long time and its the perfect way to finally get back at our friend while i prove i have the biggest breasts, there so pumped up he will notice me this time and she will see it happen. i talk a lot about it and how greedy i am as i inflate and pump myself up, even my body starts to inflate, i feel the skin stretching and i keep going, and then you, my bestie finally reveal you had same surgery and like the same crush and want to see how far this thumb blowing can truly go and start blowing and my breasts continue to expand and then more parts of my belly and then i start to feel it in my cheeks and may start to feel some remorse for it but she isn't stopping and keeps blowing and i am afraid i am going to blow, pop, explode. i eventually try to beg for her to stop but i lose the ability to really talk with the air filling in my cheeks and then i can't take no more and i pop. (some light nudity of nipples exposed but mainly non nude, enhanced with non inflatables or balloons)