Well it wasn't long before Greg's sister said it was time for another show! We waited until their mom left for work and she told us to get naked and start the show. We both stripped and sat on the couch and started to play with other, soon we We both quiet hard, expessially I was loving it here I was naked playing with someone's cock in front of a girl! She then started giving us instructions on what to do. She told Greg to stop playing with me and for me to stroke Greg while I play with his balls, gladly! I started to play with his balls when she told Greg to stand up in front of me on my knees, there I was with this nice cock right in my face hard as a rock. She told to stroke him and start lightly slap his balls. He must've liked it because he was soon squirting all over my face, then she told me to open my mouth and swallow the rest so I did. This was my first but not my last taste of cum! The she told us to switch places and Greg did the same to me. I soon shot my load on his face. It was then we got a shocker! She told us to lay on the floor and clean each other's cock up! We both objected,although it sounded good to me, we both laid down and a grabbed each other's cocks. I started locking his cock right away, Greg took a little time before he started cleaning. Then she said no, no, no I want you give each other a blow job suck on them boys! I was hard in an instant but I had to suck on Greg awhile to get him hard which was alright with me I was loving it! I must've been doing it right because soon after he was hard he was shooting his load down my throat. I gobbled it all up with joy! I kept sucking his cock while Greg was sucking my cock with his sister giving him instructions on what to do. Well I was soon shooting down his throat. He couldn't take it and pulled his mouth off my cock. She didn't like that at all and grabbed his head and shoved on my cock and said finish it you sissy! Once he cleaned me up to her satisfaction she got up and said OK boys were going to keep doing this until you get it right and left the room. We looked at each other and knew we were in trouble! Part 3 coming soon.