By bno – Tokyo Office In a sleek, airy new store in Tokyo’s fashionable Harajuku district, hourglass-shaped sex toys glide along a conveyor belt — but these are no ordinary adult products. Tenga, a Japanese manufacturer once known for single-use male masturbation aids, has evolved into a major player in the country’s intimacy and sexual health market. The brand is now challenging deep-rooted taboos around sex, offering a range of stylish, art-inspired products that aim to normalise sexual pleasure and promote intimacy, as reported by AFP. Since its opening this year, Tenga’s flagship store has…