[Sayaka, 46 years old] Her first experience at age 16 in the gymnasium sparked her masturbation habit, and since then she's been obsessed with vibrators. She focuses solely on the vibrator, chasing intense pleasure with deep concentration. [Reiko, 32 years old] After her first experience at 17, she began masturbating by inserting her right middle finger while stimulating her clit with her left hand, quietly reaching orgasm. Her calm, self-paced pursuit of pleasure is captivating. [Shiori, 32 years old] At 16, her first experience made her unaware of what "sexual desire" truly meant, and she didn't masturbate back then—but now she's a dedicated masturbator three times a week. She prefers lying on her back, using her fingers to climax, and says missionary position makes orgasms easier. When using a vibrator, her body tenses up, and she cums loudly, moaning intensely in a very realistic way. [Chihiro, 37 years old] Her first experience came after high school with a partner nine years older. Her masturbation style is classic—using both hands to stimulate her breasts and clit. Naturally orgasmic, her passionate pursuit of pleasure stands out. [Kaoru, 22 years old] After her first experience at 17, she had her first orgasm with an electric massager. Just turning it on makes her cry out, "Aaa—Uggghh—I'm cumming!" in a deeply erotic way. Her reaction: "It felt incredibly good." [Aki, 30 years old] She started masturbating after her first experience at 14, though she doesn't do it often. Sometimes she falls asleep mid-session while touching herself. That first experience still lingers vividly in her heart. [Sachi, 23 years old] Her first experience was at 16, but she'd already been masturbating since elementary school. She enjoyed it every night before bed. Her intense orgasms with the electric massager are spine-tingling—her panties soaked through with wet spots. Her pleasure is in a league of its own.