Incestuous BBW sex chat has never crossed my mind until I walked in on my brother one afternoon. This mistake of mine has drastically changed the relationship between my bro and I. Seriously, as a total cum whore I was not going to let this go without submitting to the temptation of what my bro presented.
We were both visiting the parents for holiday and I walked in on my brother in the ‘rents room and he was messing around with mom’s panties. Maybe I should rephrase that, he was messing in mom’s panties as in jerking his luscious dick off in a worn pair of her panties. I stood shocked for a second and he was just like “what are you staring at Shell”. And without a thought I walked over to my brother, knelt down and let him pull my mammoth breasts out as I started blowing my bros dick.