LULU-290 When I consulted my muscular, big-breasted aunt about premature ejaculation, she trained me with JOI ejaculation control and my erection power increased. I had non-stop middle-out sex with my super-powered dick. Miyama Yuna

For job hunting, I ended up staying at my aunt's place in Tokyo for a few days. My aunt, whom I hadn't seen in a while, is a muscle instructor with an amazing physique. When I consulted her about my premature ejaculation issues, 【JOI】 training began. I was instructed on the speed and frequency of masturbation, time until ejaculation, permission to ejaculate or not, etc. After penile training, my erectile function improved, and my sex drive became uncontrollable. I had intense sex with my aunt and ejaculated inside her multiple times!