You gotta love all of those young gay corporate interns hoping to be hired full-time. Fertile ground for me... youg cocks liking to be sucked and being sucked well by someone able to hire them after swallowing their young sum loads!
Note the dense forest of black pubic hair and the coat of black hair on his ballsack. In Japan, that is the sign of the alpha male. The older male feels that it is his duty to pleasure the alpha.