Helen agrees but wants to roleplay

"Ooh," Helen purred, "Adam, you are naughty. What would my daughter say if she knew you were offering that gorgeous cock of yours to me?"

Adam had to restrain a laugh as he realised his girlfriend was slipping into the role of Susannah. Helen occasionally took part in amateur dramatics productions, but especially loved a bit of roleplay in the bedroom. It looked like the spellbook was going to be the ultimate aid in living out these roleplay fantasies and Adam was all for it.

"She doesn't have to know Susannah," Adam replied, "it can be our dirty secret."

"I like the sound of that. I've been waiting such a long time to make my move on you. Helen is a very lucky girl." Helen leaned forward and squeezed her arms together causing her cleavage to become even more obvious. Adam's eyes couldn't help but be drawn to her ample bosoms. "Do you like what you see?"

"Yes," Adam croaked, feeling nervous again and almost forgetting he was in a very literal roleplay with his girlfriend as her mother. "You look... great."

"Just great?" Helen pouted.

"I mean you look amazing. You look incredibly..." Adam trailed off, not finding the words.

"Incredibly what?" Helen said coyly. "Sexy? Is that what you were going to say?"

"Yes, incredibly sexy," Adam agreed. He almost felt guilty for saying it. He knew that Helen was quite jealous of her mother for owning her sexuality. Susannah loved to dress provocatively and flirt with anyone within her proximity. Helen on the other hand was somewhat shy in this regard. Only when she and Adam were fully engaged in roleplay would she find her confidence. Adam was quickly realising this spell book was Helen's dream come true.

"Why don't I show you how sexy I can be?" Helen purred in Susannah's most sultry tone. She gave a slow, salacious smile and kept her eyes locked on Adam's. Helen brought her fingers up and hooked them under her bra and top, slowly sliding them down to reveal her mother's breasts. Susannah's nipples were large, brown, and already hard.

"What do you think now?" Helen cooed.

Adam tried to speak several times, but was a little overwhelmed by the situation. His eyes were mesmerized by Susannah's tits finally exposed to him in all their glory.

Helen smirked at the effect she was having on her boyfriend. She gripped the shaft of Adam's cock with her hand and tenderly stroked it. Adam did his best not to fire off his load prematurely.

"Susannah, we'd better make this quick before Helen comes back," Adam said, his voice shaking a little.

"It's okay baby" Helen whispered. "I'm sure this won't take that long."

Adam let out a contended moan as Helen expertly leant down and took his cock into her mouth. He couldn't help but notice how different it felt compared to Helen's usual blow jobs (which were far too rare for Adam's liking). Helen sucked and licked on Adam's swollen member with an expertise he had never felt before. He would have guessed that his girlfriend was tapping into some of her mother's memories if he could think straight. All Adam could think of currently was that if Helen kept this up, he definitely wasn't going to last long.

Helen repositioned herself, shifting from the chair to kneel on the ground so she could better work Adam's penis. She pulled his boxers and jeans down a little further with her free hand then pulled her boyfriend's swollen balls out. Helen began to massage them, sensing that it wouldn't be long until Adam went off. The dual sensation of having his cock stroked and sucked with his balls being caressed was like nothing he'd experienced before.

Adam's body had only ejaculated an hour or so earlier, but he was ready to release another load directly into his "mother-in-law's" mouth. Helen began to take his cock as deeply as she could, her nose hitting Adam's stomach with each thrust of her head.

Adam started to feel a twinge in his balls and knew that he was about to blow. He started to pull back, knowing that Helen normally hated when he came in her mouth, but she furiously grabbed his back and pulled him towards her. Within seconds Adam experienced an unbelievable release and knew that he had never blown a load that big in his life. The combined eroticism of Susannah's body being piloted by Helen and her using her mother's "experience" meant this was the best blow job he had ever had.

Helen took every drop of spunk in her mouth as spurt after spurt was propelled from Adam's twinging cock. Helen slowly pulled her head away, gradually releasing her boyfriend's spent manhood from her mouth. As Adam's cock was almost all the way out, Helen locked her lips around the swollen head and gave one last good suck. The sensation took Adam by surprise and he suddenly released two more shots of cum which landed on Helen's cheek and breasts.

"Oh, fuck! I'm sorry," Adam panted.

"That's okay," Helen giggled. "It's not my face really." She delicately collected the stray streams of spunk on a nail before licking and swallowing it down. "This is going to sound really weird, but my mum really likes the taste of cum."