Shoko Nishiyama, who is said to be teasing men's nipples even in private, makes her debut in this popular series!! With a strict yet loving, sticky nipple teasing, she makes the M-man's penis erect and swollen, and seems to be happy to see the testicles, which have been teased and teased until they are swollen, bulging. "I've held back a lot and saved up a lot of sperm, so let it out inside," she says, and herself puts the penis, which is about to explode, into the vagina! Enjoy the ultimate nipple teasing techniques of Shoko Nishiyama, including M-man training, reverse pub, medical nipple teasing!