LULU-290: I consulted my busty muscle-instructor aunt about premature ejaculation and was trained with JOI ejaculation control — my erection power improved and we had relentless creampie sex. 三岳ゆうな

About this work

Because of job hunting I stayed a few days at my aunt’s place in Tokyo. When I met her after a long time, she worked as a muscle instructor and had an impressive muscular body. When I confided in my dependable aunt about my premature ejaculation problem, a 【JOI】 training began. I was instructed on the speed and frequency of masturbation, time until ejaculation, whether ejaculation was permitted or not, and so on. Trained by the penis exercises my erection strength increased, my sex drive became uncontrollable, and I had repeated creampie sex with my aunt!