Working as an office lady at a company, I was raised in a strict household where I was constantly expected to be serious and well-behaved. This pressure became the catalyst for hidden desires buried deep within me. The more stress I accumulated, the more my mind became consumed by lewd thoughts. My secret pleasure was engaging in phone-based SM exchanges with a man I met online—a special, intense experience filled with concealed passion, starkly contrasting my ordinary daily life.