My Cousin Devin And I (Greg)

When I was age 17 and my cousin age 12 at the time would see each other he wanted to always hug me and hold on for a long time. I thought that was odd. We didn't see each other again until becoming age 16 and 21. He wanted me to spend the night with him so I reluctantly did so. At one point in the evening he was wearing somewhat loose sweat pants and it dawned on me what appeared to be an erection he had so I made a comment about it. Beforehand there was no bulge in his sweats. He was a bit embarrassed about it. I asked him if it was spontaneously a boner and he confessed he had sex fantasies about getting a blow job. I asked by who. He beated around the bush so to speak and said he imagined what it would be like to get a blow job by me. I was stunned but delighted letting him know I will suck him. He immediately lowered his sweats rock hard pointed straight out. It must have measured a solid 6 inches average about in length and width proportionate. I got into my knees in line with his penis as he stood. He was shaking all over being so nervous and his first time about to get sucked. I sucked him and he breathed faster than ever but he ejaculates right into my mouth in around 20 seconds .