Everybody else was watching Michelle and Richard in amazement. Catherine got up and walked over to Michelle; she took her hand and pulled her to her f...et and cupping her face in her hands, she kissed Michelle passionately on the lips the cum on Michelle's face transferring to Catherine's face. Helping Michelle to her feet, she led her off toward the bedroom, and a minute or two later the sounds of water running from a shower could be heard.“If anybody else would like to get showered then they. Didn’t you see how upset she was to find out I was your sister? She made a mistake. That’s why she didn’t get in touch. She didn’t want to mess up your relationship with your girlfriend. That’s all I want to say.”“But you were at school with us!” I said plaintively. “She must have known who you were.”“Brother, I didn’t know her! You and she were in year thirteen, and I was in year seven. You were seventeen or eighteen and I was eleven or twelve. I’ve changed since then, or haven’t you noticed?”. Lucky for me, the dildo has a suction cup on the bottom, so I suction it to the ground and get my ass nice and lubed up. Then, slowly, I sit myself down onto the nice big dick and start slowly riding it, feeling the head and then every vein on the shaft slowly inch into me until I reach the balls. "Mmmph" I can't help but moan when I feel that I've bottomed out the cock inside me. It went in really easily, strange, but I guess it's just because I'm so horny.Soon I'm riding the dildo hard, going. I’m wanking slowly as I imagine the scene…my Dad running his hands through her short, spikey blonde hair, or maybe his hand reaching down to cup and caress one of her pert little breasts.Or perhaps they’ve ventured beyond the lake and into the wood behind, where Dad has hoicked up her skirt, and, panties to one side, entered her from behind as she leans against a tree.This thought gets me even more excited and I decide to get into the role a little more. I wander into the bathroom to stand over.