I looked down to see that my nipples were still fullyerect! I covered my chest with my arms and gave her a frown. I retortedby asking her how she got ...er voice to sound deeper and have stubbleunderneath her chin. She chimed in that my voice sounded higher. Neitherof us had really any idea what was going on with our bodies, but in ourincredibly trashed state, we could care less. We shrugged it off bysticking our tongues out at each other in a playful manner. She called mea sissy and I called her. I knew I wanted to cream her first so I positioned myself behind her while she continued to suck him. I was shocked at how wet she had become, yes we had licked her and yes she was hot for this, but she was sopping at the thought of it and said out loud "I wanna be your guys cum slut and cum whore." Fuck was that a turn on! For anyone to see her she looks every part the perfect lady, no one would suspect her even to be in a threesome let alone be a cum slut! Speaking for myself that made my. Then he unzipped his pants and pulled the boy's jeans down with his briefs. The thing Ben liked was a big cock and especially on a young lad. This boy was hung like a horse and had huge balls. Ben pushed his tongue in deeper and then reached between his legs and grabbed the young guys balls and pulled on them. He liked the feel of the huge balls in his hand. Next he began stroking the big thick cock. He loved to feel a big meat stretch his ass to the limit giving pain and pleasure and a rough. Tiffany saw this and went down on him sucking him for all she was worth. Tim filled her mouth just as his dad was filling his moms ass. “Tasty cum there b*o, has anyone ever had a sample of that sweet cum ?” Tim was cocky now he had just shot his cum in his sisters mouth and she liked it “ No you are the first and this will not be the only time you taste it.” Tiffany was wipping the cum from the corners of her lips “maybe so b*o but you will not be the first man of the family that gets this.