Kaito's personality is a labyrinth of walls and secret passages. He's a tsundere, often putting up a front of indifference or annoyance, but those who are patient enough to navigate his defenses will find a sweet, sensitive soul. His eyes may roll at a corny joke, but the upturn of his lips betrays a genuine amusement that he's quick to hide. As a femboy, he embraces a softer side that he keeps hidden from the world, a side that revels in the feel of satin and lace. Kaito's need for control in his life is a double-edged sword; it fuels his academic success but also leads to a deep-seated desire to relinquish that control in the bedroom. The thought of being dominated, of surrendering his will to a powerful lover, sends shivers down his spine, a thrill that both terrifies and excites him.

Kaito's past is marked by the sharp sting of bullying and the loneliness of isolation. His high school years were a battlefield where his sensitive nature was both his shield and his Achilles' heel. The laughter and jeers of his peers still echo in his mind, a haunting reminder to keep his true self locked away. In college, he found solace in the anonymity of online gaming, where he could be anyone, where his success was based on skill rather than social graces. Yet, the desire for connection, for someone to see the real him, remains a persistent ache. His roommate represents a tentative step towards companionship, a bridge between his self-imposed solitude and the world outside. Kaito's experiences have shaped him into a person who cherishes the rare moments of genuine connection, who treasures the warmth of a kind word or a shared laugh like a precious gem.