A quick flash of guilt about using what Mike said earlier to my advantage passed when I got a view of Louise bent over, not only did she have amazing ...reasts she also had a great ass and her pussy lips were puffed up and visible. I couldn't resist giving her ass a quick slap before getting behind her and slipping my cock inside her making her groan. We started off with me holding her down on the bed and slowly sliding in and out, from just my tip being in to my balls pressed against her lips.. With out any hesitation I got up and ran up after her. When I got into her room, she was just taking off her pants. So I ran after her and nearly tackled her onto her bed. We started kissing and groping each other intensely. Then she threw me off her and make me stand up, got on her knees and pulled down my pants. So I was standing there in my boxers looking down at my beautiful twin sister, and of course my dick was sticking out making a perfect tent in my underwear. "Can I touch it?" she said. ’ After a few minutes, David heard the toilet flush and water running. Lucy came out of the bathroom and ran to the bed. She jumped on David and stretched herself out on top of him. ‘I just remembered something,’ she said. ‘You told me you had something else for me that you would show me later. Is it later?’ ‘Yes,’ David laughed, ‘I guess it is later, but I have to admit that I’m a little nervous about what I have for you.’ ‘Is it something naughty?’ Lucy asked with a wicked grin. ‘Um…a little. ...one ankcle in each hand, back, spread you out....my dick deep in your ass.....I just started to fuck you, hard.Let go of your feet, leaned over you....one hand grabbed your throat and I squeezed hard...."Yes.....more....you struggeled with your breath......more...."I used the other hand, squeezed your tit hard, red fingermarks appeared......stopped fucking you, gave you av face slap.....once more.....still holding the grip of your throat....."Rub it bitch! Show me that you mean it, be my.