Mako Yamaguchi, 28, is a charming woman who combines beauty and cuteness. She works as a dental hygienist. Her beautiful white teeth are one of her charms. Speaking of her experience with men, she has dated three men and had physical relations with five. She attributes the difference of two of those relationships to one-night stands when she was younger. She hasn't had a boyfriend in three years, and hasn't had sex. Her sexual outlet is masturbation, and she says she uses vibrating toys to satisfy herself while watching adult videos. Her motivation for appearing in this video is, unsurprisingly, sexual frustration. She says she's never been satisfied with sex in the past, and since it's been a while since she's had sex, she chose to appear in an adult video because she wanted to climax until she's satisfied. It seems that the three years without sex have really exacerbated her perversion. Watch the lewd and beautiful figure of this perverted dental hygienist as she unleashes her pent-up sexual desire and truly enjoys the thrill of sex...