"Not yet..." He succumbs to the sweet temptation of his senior at work and decides to train to improve his premature ejaculation. At convenience stores, cafes, offices!? The man can't help but explode from his senior's expert handjob. He can't resist her invitation to "Let's do it...", and they end up having sex. The final scene of the two desperately craving each other is a must-see!
