I once met an uncle and nephew at an adult theater. The nephew got fucked by at least 10 - 12 cocks while his uncle jerked off and watched then suck down a couple of loads.
This gem from Titan is called The Arcade a true example of father and son gay sexual bonding. Teaching son the art of glory hole sex. The son may be novice at first but by the end he pro at giving and receiving blow jobs.
