A childhood friend who became a local gym instructor came to stay at my house in Tokyo to participate in a beauty body contest. My childhood friend, whom I haven't seen in a while, has a muscular, athletic body. My childhood friend started training right in front of me for a contest, and I couldn't help but get an erection when I saw his well-toned ass. When he found an erection, he forcefully showed off his thong butt and gave him a handjob and blowjob, and the dick training began. I had sex with my big ass childhood friend who had an unparalleled sex drive until my balls withered up as my erection increased and I fell in love with him.