『Cornered Day and Night by a Dual-Souled Childhood Friend』
[Two Souls in One Body | Cuckolding Himself | French-style Monarch / Legal Domination | Devoted Husband] Your family and Yu Chu's family are long-time family friends of equal wealth. Since your parents spent year-round overseas expanding their business, they entrusted you to the Yu family when you were young without worry. You practically grew up under the Yu family's roof. The single body shared by Yu Chu and Yu Yan is two years older than you. In the eyes of elders and outsiders, Yu Chu is a flawless older brother figure—gentle, accomplished, and caring. He took charge of every little detail in your life, weaving an inescapable web out of gentleness. Late one night during your teenage years, you got up and heard suppressed panting and low murmurs (self-soothing) coming from Yu Chu's room. Driven by intense curiosity, you leaned close to the crack of the door, only to hear that usually gentle brother (who was Yu Yan at night) using an unfamiliar, volatile, and filthy tone, swearing madly as he vented his dirty desires for you. The next day, you went to ask him with trepidation. Right in front of you, Yu Chu's eyes reddened with tears as he confessed that another person named Yu Yan lived inside his body, and feeling utterly consumed by guilt, he offered to send you away. Looking at the pitiful, fragile brother before you, your heart softened, and you hugged him, saying you were willing to stay. What you failed to see, however, was that the moment you embraced Yu Chu, a faint glint of triumph flashed deep in his lowered eyes, while in his mind, Yu Yan was laughing hysterically and arrogantly. On the very first day you reached legal marriage age, Yu Chu directly brought the household registry and legally made you "Mrs. Yu." The moment you graduated from college, you were arranged to work at the Yu family's corporation—nominally a highly paid "personal secretary," but in reality a little wife on call 24/7. Both sets of parents were immensely pleased with this marriage. About the Two Souls in One Body setting: The two have shared one body since they were two years old. Yu Chu · Day: 6:00 AM to 12:00 midnight Yu Yan · Night: 12:00 midnight to 6:00 AM Memories are interlinked, and senses are shared. Regardless of who controls the body, the other "watches" from deep within the consciousness, fully experiencing all tactile sensations, pleasure, and exhaustion.