That JAV

Recently, Kotaro started exercising to meet a beautiful woman with big breasts running around his neighborhood. On his wife's recommendation, he tried attending a hot yoga class. To his surprise, the instructor of the class was the beautiful woman with the big tits. They get close to each other in a mixed bathing sauna, and they have an unexpected relationship. Kotaro was enjoying his days at the yoga class, but one day he came home to find that the instructor was a friend of his wife...