"I guess not." Then you're hot," she said conclusively, burying her face again. "I'm the luckiest sister alive to have you as her brother. Clothes on ...and off. And I know that's probably weird, but I can't help it. You make me feel so good and safe when we're hanging out together, and I didn't think it would but it really turns me on to know you're looking at me when I'm naked." So you weren't trying to seduce me from the beginning."She laughed, her face still pressed against me. "Sure seems. ‘Push it in! Push it in!’ she commanded. Innocence soon forgot her original fears and pushed and thrusted at the groin as she had never done before. Perhaps her fear of full sex with Chastity was mistaken, she wondered, as her smooth erect penis pushed backwards and forwards. She looked down at it as it went in and out – the contrast between its whiteness (the more pronounced as it had never seen the sun before) and Purity’s blackness and the opaque blackness of her crotch made it go on and. She had been sure that the first contact was him .. but now she doubted. behind the blindfold she felt the need to see .. turned her head from side to side .. but her eyes stayed covered. Both mouths were exploring the soft skin of her neck and shoulders just as he did. Her reflexes took over again and she wallowed in the new sensations, the warmth on both sides of her causing her to shiver with pleasure. The hands were next .. exploring her from each side at the same time .. cupping her. I’m sitting on the floor with my sister. She toddled over to me with one of the books she keeps here, and we’re going through the pages looking at animals. That’s entirely age-appropriate. That she’s trying to tell ME what’s on the page, a continuous stream of what MUST be a language, that part isn’t. She keeps looking at me to see if I’m getting all this.“Anyway,” Mom says, “we waited. We have news.”Okay. Mom says ‘news’. Mister Bill looks like the cat that ate the canary. I am now listening.