Smiling I walked up to him and putting one hand around his neck kissed him while my other hand dropped down to grab his cock and start stroking it. Mark put his hands up grabbing each side of my face and kissed me back hard. I could feel the tension in his shoulders and his kiss had an air of aggression to it. Like at my cousins house Mark was ready to explode and I was more than ready to take it from him. I broke the kiss and leaning back pouted at him and in my little girl voice said;

"Thank you for sticking up for me little brother,"...