When we were younger, my cousin and I would stay the night at our grandparents. He was a couple years older and jerked off in front of me. One night he asked me to suck him and I did. I actually enjoyed it enough to do it pretty often for a couple of years.
Source: reddit.com/r/gonewildstories/comments/phejsy/im_hooked_up_with_my_cousin_m
Sounds pretty hot man