I bounced down hard with all my weight then twisted back and forth, hoping to tighten up the seat so I could continue. It crunched terribly, then sudd...nly made a cracking noise and abruptly dropped down an inch or so! I felt something push up under me but the seat didn't feel as loose anymore, so I continued pumping. When the bell rang after the ten minutes was up, I got off, all red-faced and excited and examined the seat. The gel pad was all shiny wet along the newly formed hump. I felt. Suddenly she stood rigid panting like an old mare, her face bright red as she clutched her groin area, her orgasm proving for too strong to be denied.By now the wet dark patch on her bottoms covered most of the area of her pubic zone and was increasing by the second, spreading down both legs like a river. Panting out of breath Charlady kept apologising and begging for forgiveness that she had dared to come without permission. I could not help but smile and told her she would not face punishment. I compare the woman in the story with actresses. Please think of someone when reading. I will continue where I left.My twin sister Samantha (actress), was waiting for me in bed naked to lick her whole body like what we watched in a sex video. I bit her nipple a little.Sis: Ahhh. Me: Does it hurt?Sis: No.I licked her nipples. She moaned and said, “Please, don’t stop.” Wow, her nipples are hard, and I was sucking like a baby. To my surprise, I liked it a lot. And she was moaning due to. The previous day flooded into her consciousness, but had it really happened or was it merely a dream? She had her answer when Jeni stumbled out the door to visit the bathroom with nothing more than her toothbrush.The redhead collected her own toiletries and followed, feeling a little more confident. It remained unsettling to be traipsing around naked like this, but she'd brought herself off in a raging orgasm right in front of Jeni the previous afternoon, and compared to that, a little casual.