For me it's when I'm on top riding him and he'll grip my hips and moan, "Oh God yes, fuck me." Over and over and it gives me this sense of dominance over him when he begs me to fuck him like that. Those words get me everytime and I'm ready to cum in seconds.
I love when he knows that I'm just on the brink of losing control but I'm trying to hold back, and he deliberately says the filthiest thing that comes to mind to push me over the edge. It's never anything specific, it's just all about the timing.
Oh my, there are SO many things that my man could say that would send me over the edge. I am one that really, really, REALLY gets off on cumming together with my partner - usually it's the passion and intensity of our love making, the look in his eyes, the feeling of his body tensing up, his hands gripping me harder and his fingers digging into me, and most definitely it's the moaning and growling that he makes just before he struggles to tell me he's about to cum and breathlessly begs me to cum with him! FUCK! Yeah, that definitely lights my fire every fucking time
