Fuck! Where am I and who's up my arse?

I have no idea how I got here, but if I'm already in such a sm basement then I might as well let it rip, but I wonder who's in the back of my butt, because my rosette feels so full! His thick cock pushed in and out again and again and fucked my round gorgeous arse to the extreme! I don't have a clue what's going on here but I think it's really cool! It totally turns me on to be penetrated anally by some strange cock until I cum!