I give my brother-in-law a blowjob. My sister in the next room!.

My brother-in-law has been staring at me since I arrived. He has a huge cock and I can see that he is nice and hard from under his pants. With an excuse he goes to the bedroom. I reach for him. My sister notices me but is stuck talking to other people. I get to the room and he's already loaded. He puts on music to drown out the noises. I pull down his pants and boxers. We have to hurry because my sister can arrive at any moment. I'm all wet and I want to eat his cock right away! It's huge! I lick it, I suck it, I eat it. I can feel it in my throat. I hear my sister from the other room trying to end the conversation and come looking for me. We get even more excited... And so my brother-in-law cums in my mouth and makes himself felt while he enjoys...!