Aya is a 23-year-old young woman. Her story began when she was 12. One night, waking up to use the toilet, she discovered her father watching adult videos in his room. Though shocked, she quietly started watching them too. From then on, whenever she saw erotic scenes on TV, she would feel aroused and sit under the kotatsu, rubbing her clitoris either over her panties or directly with her fingers until she felt pleasure. Repeating this routine, she learned how to orgasm within about a month. Since then, she's enjoyed masturbating whenever aroused. Now she does it almost once a week and feels restless without it. She mainly uses a vibrator, though when living at home she relied on her fingers. She prefers clitoral-focused stimulation, and always begins her session by touching her left nipple. This video features 11 women who slowly and carefully stimulate themselves with their fingers, savoring the sensations until reaching climax.