We both got out of school at the same time today so I ask if you want to come chill in my room. I'm sure we can find something to watch or do. I start questioning you about finding a girlfriend, I tell you that you don't need a girlfriend because I'm here for you. I will always take care of my big bro and make sure your satisfied, no matter what! I get so horny thinking about taking care of your needs as a girlfriend would. I ask for a little favor and in return, I'll help you out too, once you agree I start rubbing my ass against your cock. I can tell you're getting really turned on and hard... I want you to fuck my ass bro, it's not weird or anything... we're just helping each other out. Absolutely no pussy penetration though, just my ass big bro! I suck on your cock til you're really hard then let you fuck me from behind, I know you like looking at my ass as I bounce up and down on your big cock. I want you to come in me big bro, you can't get me pregnant if you cum in my ass! I love being a little anal whore for you.