Dana worked harder and harder until I was fully erect. Quick as a flash, she pulled the ribbon that held her hair in place free and in a few seconds h...ad tied it tightly around my cock and balls. The blood from my erection was trapped it had nowhere to go. I would remain erect and couldn’t cum until the ribbon was released. With my cock now trapped in a permanent erect position, Dana straddled it and slowly slid her very hot wet cunt all the way down my shaft until she came to rest on my pelvic. Why don't you go on down and I will join you in a couple of minutes."Without waiting for a reply Cathy hurried back to her son's bedroom."Johnny, why don't you fill the bath, after all today you can have a proper bath. I'll join you once the doctor has gone," said Cathy with a lust filled gleam in her eye.She stood and watched Jonathan climb from his bed, he turned to look longingly at her and she smiled as she watched his cock throb as it filled with blood.Jonathan smiled back at his mother;. . Well what are you..." She chirps, Riley moans, "it's hard when you're being so rough!" If you can't think while I do this, I'll happily tell you... I'm Lilith, a succubus who's gonna feed on your lust... For about fifty or so years... Every deep desire will be eaten, every load and all your lust." She grins, "I thought succubi were a lot more... bustier?" Ripley quickly replies.Lilith's grip tightens, chocking the cock, Ripley gripping the sheets his cock erupts cum dribbles out coating her. She had her back to me, and not having an answer to my question, I thought she wanted me inside her cunt from behind. My cock pushed deep into her pussy, my tip touching her cervix. But she moaned in disapproval and used her hand to pull me out.“Not there” she said, “here” she said as she moved my cock up, towards her asshole. She put her left foot up onto the bin, opening her forbidden hole wider to give me greater access. The warm juice from her cunt meant that we didn’t need any lubrication..