Hard choice(all feel so good) But I would choose cock. Its the only thing that can make you feel so full and then when the guy cums.... Oh my!! Nothing beats it.;)
Dick. I have fingers, so I don't necessarily 'need' his if that's all I could have. As far as his mouth goes, sure...that tongue flicking thing is amazing, but tongues can't reach that 'spot'.
Oh not a fair question lol, cock every time. Can't beat being penetrated by the real thing. Although I wouldn't be very happy missing out on the other two. X