Tsukasa was never the outgoing type—she was quiet, serious, and overly concerned with what others thought of her. She was studying fashion at a vocational school and deeply enjoyed sewing and garment construction. For her, the time spent silently watching stitch by stitch, row by row come together was something special. While "watching" sounds passive, in reality, she was intently observing her own hands at work. The sense of accomplishment after finishing a piece brought her an irreplaceable, profound satisfaction. When it came to sex, Tsukasa had little interest. Though she lost her virginity relatively early, she hadn't had many partners. She would comply if a boyfriend wanted sex, but had never orgasmed, nor ever felt that "sex is enjoyable" or something she actively desired. While she tended to get boyfriends fairly easily, relationships rarely lasted long—likely because she often came across as uninterested in her partners. She was invited to participate in an AV shoot at a time when job hunting had just ended, school was still demanding, and she couldn't find time for part-time work. Had she been in a relationship, still busy with job applications, or already graduated, she probably would have turned it down. It was simply good timing. She didn't particularly want to have sex, and she did feel embarrassed—but she found herself thinking, maybe just once, she'd give it a try.