That moment of no return, you’ll remember the way her expression changed when his head slipped past her lips.
Great pic from easttexasmfm
But I also have to say its good to see the guys expression change, the second he enters my wife. Especially if its the 1st time with her for him. As for my wifes look, she will invariably close her eyes the moment his cockhead parts her lips and the look me in the eyes and smile.