it feels indescribably amazing to be fucked by a dog. The mental aspect of being in such a submissive prostate position as he fucks into you harder and faster than any man ever could is exciting enough. But when their knot swells inside, resting and pulsing on your prostate, you can experience multiple orgasms hands free. Also, if you really love (have emotional connection) to him, it feels even better knowing you are pleasing each other in such an intimate (though many consider the taboo nature of the act) feels extra arousing. I believe letting my dog fuck me in my late teens changed my sexual proclivity (as I am not attracted to human males) but love to fuck and suck a big dog dick... I highly recommend you let him fuck you - I can almost guarantee you'll love it and you'll never be the same.