My brother was in a real shitty mood yesterday, he was stomping around the house and yelling at everyone it was crazy! He was really getting on my last nerve so I went in his room and asked him what his dang problem was. Well he has a new girlfriend and she is apparently a total prude. She will make out with him and ever rub his cock over his jeans but that’s it, can you believe that? What kind of girl would get her man all hard and then just leave him like that all unsatisfied so he ends up with blue balls?? That is seriously the meanest thing I had ever heard of so I just had to make it right. I told him to let me help him get off but he was reluctant. He said that it was wrong, that I was his sister and we shouldn’t be fooling round but I just hushed him and pulled his poor cock out of his pants. He was still rock hard and throbbing, precum was oozing out the tip and I knew he needed relief so bad. I slid that cock all the way down my throat and all my brother’s protests stopped immediately. He was fucking my throat nice and deep and hard, moaning out my name the whole time. I let him fuck my mouth until he came and then I swallowed every drop of cum too, it was really the least I could It made him so happy too, no more bad mood after that!