I've not experienced such an extreme feeling of mixed pain and lust before. I wasn't actually thinking about anything specific when I asked him if he wanted to fuck my ass. It all started rather harmlessly, first he inserted a finger - then followed a hot anal-ride! But then I gave over control to him - he shamefully abused the situation by banging me with his hard cock, ramming it in over and over so hard, that it really hurt. In the end, he shot his whole cum-load inside me - without even asking if he could..