She wanted to question him further to get a proper answer, as she really wanted to know how he knew all about this. And if he did have past partners in his life, she wanted to know more about them.
She didn't know if it was because of her motherly nature to know about her precious son's relationship or because she was jealous that her son had such an intimate relationship with another woman other than her, but nonetheless, she wanted to know the answer to her question as she simply didn't understand why her son was so good at anything that involved turning her on.
But before she could ask anything, she heard her son's head perk up and say, with excitement in his tone, like he had caught a prize-winning fish on his hook,
"It's opening, Abi! It's opening!"
Chill~