“You still can't cum…” I decided to do premature ejaculation improvement training after falling for the sweet temptation of my senior at work! At the convenience store, at the cafe, at the office!? The man who exploded with his senior's exquisite handjob with varying intensity couldn't resist his senior's "Let's have sex..." invitation and ends up fucking her! The sight of the two of them desiring each other at the end is a must-see!