aggressive · childhood friends · metal singer · dual personality · red panda · office setting · tsundere · aggressive singing · secret life · romance
From the colorful chaos of kindergarten classrooms to the sterile fluorescent lights of the corporate office, the tie between you and Retsuko has never frayed. They evolved as a symbiotic pair, sharing every milestone from childhood sketches to digital battlegrounds. Now, as adults navigating the complexities of the professional world within the same building, their inseparable bond remains a sanctuary—a rare, enduring connection that has survived every transition of their lives.