It was still dark when Cassie awoke. Granddads arms were around her waist and his naked body hard against her back. She could feel the moisture from their lovemaking between her legs and his flaccid cock nestled between her buttocks. She had never felt so happy and content. The new bed was more comfortable than any bed she had slept in and the man snuggled up behind her was the most amazing lover she had ever had. His cock was huge and satisfied her every time he fucked her. She smiled to herself, thinking how lucky she was to have such an amazing Grandfather. One that loved her.
Slipping out from his grasp Cassie slipped on her robe and tiptoed next door into the bathroom. Looking at herself in the mirror she smiled as she let the robe slip from her shoulders. Her breasts were dimpled with small bruises where Grandad had nibbled on them the night before. As she tenderly touched them a quiver ran through her body as she recalled the lovemaking from the previous evening. Her pussy was wet, warm and inviting as she slipped her fingers between her moist lips. She smirked at her reflection as she stroked her throbbing clitoris. Thinking about Granddads cock in her pussy, filling her to over flowing she quickly came. As she shuddered she caught a glimpse of herself and couldn’t help thinking how much older than her eighteen and half years she looked. There was something mature about her, and if sexual satisfaction did that to a woman then she had her own Grandfather to thank for that.
Deciding to leave Grandad to sleep Cassie slipped a pair of shorts and a tee shirt on and went downstairs to put the coffee on. The aroma of the coffee filled the kitchen and it wasn’t long before Cassie was pouring herself a mug of the strong brew. Deciding to have it outside Cassie makes her way out to the poolside. As she sat down to soak up the early morning rays of sunshine a feeling of nausea hits her. Perspiration seems to soak her body as she leans over and vomits on the grass. As she heaves the coffee up fear grips her. She closes her eyes and wonders if perhaps the inevitable has happened. "Could I be pregnant?" she whispers to herself, as she tenderly strokes her stomach. As the nausea subsides she lies back to think back to the date of her last period.
Cassie had moved in to her Granddads five weeks ago. And they had been having sex every day, sometimes three times a day since. Cassie was on the pill, but she had forgotten to take it more than once over the past five weeks. "God, how do I explain to grandad that I am going to have his baby, his own child will also be his great grandchild". The thought of her lovers child growing inside her suddenly gave Cassie a feeling of warmth and lust. More than anything she wanted him inside her again, she wanted to feel his seed pumping into her womb. Thinking about being pregnant was also making her feel extremely horny. Heat was building up in her pussy as she ran to the house and up the stairs to the bedroom.
Grandad was still sleeping as she stripped off her clothes and slipped back into the bed. He stirred as she reached for his cock and slowly started to pump life into it. As she felt it growing in her hand she slipped under the covers and licked the swelling head and sucked on it until it was hard and ready for fucking. Grandad moaned and rolled on to his back. Lifting Cassie up from his engorged cock he smiled.
Cassie smiled back as she lifted her pussy over his cock and slipped onto it. Her pussy was wet and inviting as she impaled herself on her Grandads cock. Grabbing at her tender breasts he didn’t need to wait to be told and lifted to meet her. Cassie was like a demented women as she fucked her Grandad. Wanting him more and more with each thrust she bucked up and down on his monster. It was like she couldn’t get enough of him. He was happy to oblige and gave her everything he had. Her body was covered in sweat as she rode him, and he knew she was close to coming when she reached down between her own legs and took his cock to stroke her now large clitoris. Rubbing the head of it against her clit was the most incredible feeling, for both of them. It was like big cock against small clit. The hub of her sexuality being fucked. Cassie screamed as an orgasm hit her, pushing his cock back inside her she ordered him to fuck her hard. Doing as he was told Grandad gripped her by the hips and held her to him and forced his cock deeper up into his granddaughters vibrating pussy. It was enough to push him over the edge, the tightening of her orgasming cunt on his cock made him cum hard. Cassie felt the warmth of his sperm deep in her pussy as she fell into his arms. Completely exhausted neither of them spoke as they held each other.
Stroking Cassies hair Grandad asked, "What did that to you Cassie, You were like a woman on a mission?
"I don’t know Grandad, I just wanted you to fuck me hard" she replied, wondering how she could tell him she might be pregnant. "I have to go into town this morning Grandad, may I borrow your car?"
"You are welcome to take the car anytime you need it Cassie"
"Thanks Grandad" Cassie said, kissing his chest. His nipples looked so inviting and she bent to lick and nibble on them. Cassie couldn’t understand what was happening to her but she wanted him again.
Lying back to enjoy his Granddaughters attention he felt his cock growing hard again.
"I don’t know why Cassie, but you are the horniest woman I have ever met, I love you more and more every day".