Chinami visits an esthetic salon that has become a hot topic in online reviews. She is deeply bewildered by the suspicious middle-aged owner who greets her, but tempted by the offer of a free first session and letting her guard down at his words, "You can just leave if you don't like it," she agrees to the treatment. However, what begins is the perverted owner's masterful technique, lewdly playing with every erogenous zone on her body! Given no chance to escape, she is eventually forced to experience pleasure through a deep vaginal massage using his cock. Although she should have returned home feeling terrible, her body cannot stop aching from the lingering afterglow of the climax that stained the depths of her womb... A training drama depicting a woman's carnal desire as she falls, unable to resist the pleasure!