It's the thrill of watching her take a big cock, her sounds of her lust, her body reacting to a well hung man fucking her, the facial expressions she makes. The things she says while fucking other men. It exciting and hotter than hell, I love sloppy seconds. She enjoys it when I cheer her on and tell her how sexy she is fucking other men. She really is a talented fuck and one fantastic woman, she has never disappointed me or a fuck buddy.