Psiber is correct on this. See bold text from excerpts of the story
The short man smiled and spoke slowly, relishing this truth. “You said-”
“I love you.” Sarah told him and opened her eyes, looking up at Lester’s ugly, grinning face. She couldn’t help herself. She was at the edge of a steep cliff. “I love you, Lester.”
“Again!” Lester growled. He looked between Dan’s face and Sarah’s. “Look at me and say it to me again. I want to cum to it.”
She felt like she was drowning in his commands, but she wanted his cum. She needed to feel that heat from him. She would do anything it took in that moment to make herself cum. “I love you,” she moaned while staring up at Lester’s ugly features, “I love you.”
Dan’s eyes blinked in a rapid sequence as his brain tried unsuccessfully to process what his ears were telling him his wife had just said.
………..
Sarah grabbed Lester by the back of the neck and pulled him down on top of her for a deep kiss. Their tongues clashed as Lester continued to vigorously hump his gargantuan cock into her. The horny wife continued to moan the three words unintelligibly as their mouths connected.
………..
Dan was sitting there, covered in his own cum, watching as Lester and Sarah’s bodies came to a complete stop. The only parts moving were their lips. Sarah’s voice saying ‘I love you’ to Lester played over and over in his head. He wasn’t entirely sure she wasn’t now whispering it to the monster on top of her. His brain felt like it had been shattered into a million pieces and was desperately trying to put itself back together. He had no idea how to chart these unknown waters or how to react to any of this. He had no map for what came next. He just sat and stared at the taboo coupling in front of him.
I definitely want to hear more from Sarah to Lester as we move to the next chapter. The genie is out of the bottle folks!