As you exercise, adrenaline is released and your thrilling sexual desires overflow! A sweaty, wet trainer's heart is making for a great AV debut!

Na, who has a beautiful, well-balanced body and a healthy, vibrant smile, is a current sports instructor who works at a certain fitness gym! However, when I actually talked to her, her calm tone and cuteness makes me feel excited by the difference. She wants to obtain a qualification as an instructor overseas, but when she actually exercises to the point of sweating, adrenaline is released into her body, causing her to feel horny and erotic...