I covered Pam’s mouth at her reaction to my orgasm. Cassie had left the room already, and I had just finished spewing inside my sister as I heard, �...��Where are you?”I pulled from Pam, shooed her into the bathroom, and covered myself with the blankets. A knock on the door, and it opened, “Are you still in bed, Richard?”“Actually I’m naked Mother ... I was changing into trunks to go swimming with my sisters. Pam is in my bathroom waiting for me, although she had said that changing in front of her. My makeup, especially my new cherry lipstick, looked perfect. In fact, I wondered how Chris had resisted just taking me and fucking me there and then on the staircase, with the sound of his wife bathing in our ears as his hard cock slid in and out of me. I'm sure he was thinking of it and I'd have been willing. Oh, I'd have been so willing but unfortunately I wasn't equipped to carry it through. He'd have to be content with my mouth.I'm proud to say that men quickly find they have good reason. .." The sound escapes my lips without me even asking it to. That tiny spark of pleasure was almost enough to send me over the edge. I try the downward thrust again. Ohhhhhh! Right on the spot again. I start to thrust with more vigour. Each time I do, Tyler's finger makes me release an involuntarily gasp, which occasionally musters itself into a moan of unbelievable satisfaction. He jerks faster. I thrust just as fast. The pleasure is almost unbearable. My cock feels as if it's vibrating. I stand up, and put my hand on it from the outside. ‘Wh-wha- what are you doing?’ he says, clearly trying to hide a smile. ‘Getting physical.’ I start rubbing and caressing from the outside, feeling his boner getting bigger with each stroke. He starts moaning. I start undoing his pants, and he starts removing my tank top, giving me a look as if he needs the OK. Once I get his pants and boxers off, I look at his huge cock. It had to be at least 8 inches, and it was pretty thick too. I start to.