I cleaned the kitchen after dinner. At Christine’s command, I started doing some laundry every night too.I was so horny from being locked in the coc... cage that each night my hands wandered to more and more skin on both women. I’m not sure if Connie noticed that the massages I gave her sister were even more sensuous than what I was giving her. She may have been too focused on her relaxing evening.The night before I was scheduled to leave on a business trip, Christine took things to another. The door to his room was slightly ajar allowing light to leak out into the hallway and allowed us to peer in; expecting to see that he had sneaked in a girl, hence the moaning. My brother stands 5’ 11”, athletic build (baseball player and karate), extremely flexible, handsome, long legged and well endowed. I use to tease him saying he put most horses to shame (a little exaggeration but not much). As we peered in we saw he was alone. And the reason for the muffled moans was not because of a. Charlotte took the first shot of cum, her eyes went wide with uneasiness, she pulled off for the next pulse, then sealed her lips around the head and let me finish in her mouth. When I was done convulsing, she pulled her head up and smiled with closed lips. She parted her lips slightly and blew cum bubbles at me. When about half my load was dripping off her chin, she swallowed what was left. Her brow creased with distaste for a moment then she smiled. She wiped her face clean with two fingers. ' He replied.His friend let out a laugh then said 'We're gonna share you slag.'I was so wet.After about twenty minute drive he pulled up in a quiet car park in the middle of nowhere. He told his friend to get in the back so I could go in the passenger seat.I swapped places with his friend and he turned the car engine off.He then pulled his black cock out from under his sweatpants. 'Suck my fucking cock sket.' He demanded as he grabbed my head and rammed it down. He shoved his cock to the back.