Big Boobie Secret

I come home from college today and confess to stepmom... they were making fun of me again for not having any boobies! But stepmom says not to worry... she has the solution! She found out that sucking off my stepbrother and swallowing his cum enhances the estrogen in our bodies to make our boobies grow super big! Hers have been so big ever since she discovered this neat trick and she decided to let me in on the secret because she never wants me to be teased ever again! But I get a little greedy and decide to make a deal with my stepbrother that if he gives it all to me and not her then I'll do all his homework forever and ever! Lo and behold my boobies got SO BIG and beautiful and bouncy!! But then stepmom walks in and we get into a fight only to realize what the principle behind this whole situation is! There's a lesson to be learned in everything.