This night was like each other night in his household. On his way to bed, he stopped in her room to give her a good-night kiss on the cheek.
Since the girl had moved back into her mother's house after she graduated from college, she had accepted him as her stepdad, and their physical closeness had been respectful but loving. But this night, when he leaned over to brush his lips across her face, she put her arm around him and hugged him while he was doing it. She was warmer to him than before. He quizzically backed away and looked her straight in the eyes. Her eyes told him this night was going to be different somehow. His heart began racing at the possibilities. He sat down on her bed, facing her. He was wearing his pajamas, as he did every night. She carefully glanced downward to where his pants gapped. He was a bit embarrassed, but didn't move.
Suddenly her hand was inside his pants, wrapped around his flaccid cock. She looked him straight in the eyes and smiled. She began tugging and massaging his cock while transfixed to his eyes, still smiling. This was more than he had ever expected from her. He had dreamed about this moment and about other moments. Reflexively he kissed her on the mouth, giving her some tongue to play with. She played and stayed with him for seconds before backing off just enough so he could look at her beautiful face. All the while she was playing with his cock which was now turgid. She started to cup her hand in the shape of a cylinder while moving it up and down his shaft. He made noises that he had wanted to make for her for so long. To add to the excitement she giggled a bit -- as a child would giggle when she discovered the new toy her Dad had given her was fun.
It was no surprise to him that this was happening. He loved her so much that he couldn't imagine dying without being with her in this way. It just wouldn't be right. His love was pure -- not tainted or even sexual. But his passion knew no bounds and, because of this, his course had been charted long ago. He guessed it might be a terrible thing -- at least others would think so. But he had no choice. She was everything to him. And he had to show her his love. She deserved all of it.
The girl continued to stroke him and he continued to grimace and moan for minutes. Finally and mercifully she said, "Stand up." He stood, which made his huge boner push the pants of his pajamas straight out in the front. She girl crawled off her bed, got down on her knees in front of him and pulled his bottoms down and off. There she was -- face to face with his instrument of love for her. She inspected it for a few seconds. These seconds were partly torture and partly ecstasy for him. Then, as if suddenly, but not really quickly, she parted her lips, licked them and wrapped them around the head of his thick prick. They were more kisses than suckles, although there was some of that. Whatever they were, the man moved cautiously forwards and backwards to put some pressure on her lips. She accepted his cock into her. When he was outside of her mouth she kissed him or licked him. When he was inside her she sucked him. It was wonderful for both of them. They both had been thinking about this moment for years and years.
He put his hand on the back of her head and pulled her to him. She went down deeper on his shaft. There was more saliva. She began to suck harder, but not faster. She was everything to him. And right now her mouth was everything to his cock. It was the vagina that he needed to drop his seed into. They both realized that.