That JAV

Mako, a friend of his mother's, arrives on a business trip. Atsushi, her son, recalls the thrill of meeting his first love for the first time in a long time. Atsushi cannot contain his excitement and sneaks into the bathroom where she is. Mako notices this and, partly out of her own frustration, she makes love to Atsushi on the spur of the moment. However, her body, once set on fire, cannot stop with just a kiss, and her ever-swelling desire breaks down her rationality, and she lustfully desires the young man's rod...