Curious to try my first cock - 21, London

I've been wanting to satisfy my curiousity for a while now and I am very eager for a strong, experienced older man to finally show me the ropes. I want discrete, clean, and adventurous NSA fun to ease me into everything..

I can't accomodate, but am more than willing to travel around London. I'm open-minded, 21, 6 ft 4", slim, and well hung.