Prompt

Slow and deep throat fuck, penis is visibly moving inside her throat making it bulge and deflate as he pulls out and slides back in, slow but firm, balls deep, then out and in again. The penis moves all the way out, then parts her lips again and goes all the way back in. The penis or the mouth do not motph or change size, throat bulge moves realistically as the dick would move in that situation. Bulge goes up when in and down when out. She does not move, the man moves