Sorry to burst your bubble, but that's not her real cock. It's a rubber penis extension that she's wearing OVER her real cock. Just look at the base of it, and you can see where the extension begins. Here's a video of her real cock (and she cums): http://xhamster.com/movies/2509249/big_tit_latin_shemale_cums_on_webcam.html
http://xhamster.com/movies/2509249/big_tit_latin_shemale_cums_on_webcam.html