Fucking your best friend's mother while you're away....

Ms. Asahi lives with her son while her husband often goes on business trips away from home for several months before returning. One day the boy brought his classmate home to play. He was a seventeen year old guy but with muscles and a muscular body. His appearance attracted Miss Asahi, she secretly wished to go to bed with this young man. And then while her son was out, she found every way to seduce this inexperienced student and then.